701670240 has 144 divisors (see below), whose sum is σ = 2535388128. Its totient is φ = 176099328.

The previous prime is 701670239. The next prime is 701670241. The reversal of 701670240 is 42076107.

It is an interprime number because it is at equal distance from previous prime (701670239) and next prime (701670241).

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×701670240² = 984682251403315200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701670241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10149 + ... + 38811.

It is an arithmetic number, because the mean of its divisors is an integer number (17606862).

Almost surely, 2^701670240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701670240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267694064).

701670240 is an abundant number, since it is smaller than the sum of its proper divisors (1833717888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

701670240 is a wasteful number, since it uses less digits than its factorization.

701670240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28701 (or 28690 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 701670240 is about 26489.0588734292. The cubic root of 701670240 is about 888.6096373727.

The spelling of 701670240 in words is "seven hundred one million, six hundred seventy thousand, two hundred forty".