701274690 has 96 divisors (see below), whose sum is σ = 1883859120. Its totient is φ = 180859392.

The previous prime is 701274677. The next prime is 701274713. The reversal of 701274690 is 96472107.

It is a happy number.

701274690 is a `hidden beast` number, since 70 + 127 + 469 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 630361449 + 70913241 = 25107^2 + 8421^2 .

It is a super-2 number, since 2×701274690² = 983572381669192200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 655476 + ... + 656544.

Almost surely, 2^701274690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701274690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941929560).

701274690 is an abundant number, since it is smaller than the sum of its proper divisors (1182584430).

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

701274690 is a wasteful number, since it uses less digits than its factorization.

701274690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 701274690 is about 26481.5915307219. The cubic root of 701274690 is about 888.4426284319.

The spelling of 701274690 in words is "seven hundred one million, two hundred seventy-four thousand, six hundred ninety".