697264012 has 12 divisors (see below), whose sum is σ = 1220416960. Its totient is φ = 348573456.

The previous prime is 697263991. The next prime is 697264037. The reversal of 697264012 is 210462796.

It is a super-3 number, since 3×697264012³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 22789 + ... + 43747.

Almost surely, 2^697264012 is an apocalyptic number.

It is an amenable number.

697264012 is a deficient number, since it is larger than the sum of its proper divisors (523152948).

697264012 is a wasteful number, since it uses less digits than its factorization.

697264012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29280 (or 29278 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 697264012 is about 26405.7571752828. The cubic root of 697264012 is about 886.7456843166.

The spelling of 697264012 in words is "six hundred ninety-seven million, two hundred sixty-four thousand, twelve".