702274040 has 64 divisors (see below), whose sum is σ = 1706140800. Its totient is φ = 258619392.

The previous prime is 702273989. The next prime is 702274049. The reversal of 702274040 is 40472207.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (702274049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223601 + ... + 226719.

It is an arithmetic number, because the mean of its divisors is an integer number (26658450).

Almost surely, 2^702274040 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 702274040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853070400).

702274040 is an abundant number, since it is smaller than the sum of its proper divisors (1003866760).

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

702274040 is a wasteful number, since it uses less digits than its factorization.

702274040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 702274040 is about 26500.4535810239. The cubic root of 702274040 is about 888.8644525458.

The spelling of 702274040 in words is "seven hundred two million, two hundred seventy-four thousand, forty".