697980372 has 12 divisors (see below), whose sum is σ = 1628620896. Its totient is φ = 232660120.

The previous prime is 697980359. The next prime is 697980383. The reversal of 697980372 is 273089796.

697980372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×697980372³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29082504 + ... + 29082527.

It is an arithmetic number, because the mean of its divisors is an integer number (135718408).

Almost surely, 2^697980372 is an apocalyptic number.

It is an amenable number.

697980372 is an abundant number, since it is smaller than the sum of its proper divisors (930640524).

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

697980372 is a wasteful number, since it uses less digits than its factorization.

697980372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58165038 (or 58165036 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 697980372 is about 26419.3181592561. The cubic root of 697980372 is about 887.0492573820.

The spelling of 697980372 in words is "six hundred ninety-seven million, nine hundred eighty thousand, three hundred seventy-two".