696522672 has 80 divisors (see below), whose sum is σ = 2104528000. Its totient is φ = 219951936.

The previous prime is 696522641. The next prime is 696522689. The reversal of 696522672 is 276225696.

696522672 is a `hidden beast` number, since 69 + 6 + 522 + 67 + 2 = 666.

It is a super-2 number, since 2×696522672² = 970287665220039168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34222 + ... + 50637.

It is an arithmetic number, because the mean of its divisors is an integer number (26306600).

Almost surely, 2^696522672 is an apocalyptic number.

It is an amenable number.

696522672 is an abundant number, since it is smaller than the sum of its proper divisors (1408005328).

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

696522672 is a wasteful number, since it uses less digits than its factorization.

696522672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84895 (or 84883 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 696522672 is about 26391.7159730094. The cubic root of 696522672 is about 886.4313064290.

The spelling of 696522672 in words is "six hundred ninety-six million, five hundred twenty-two thousand, six hundred seventy-two".