72698696 has 16 divisors (see below), whose sum is σ = 155783040. Its totient is φ = 31156560.

The previous prime is 72698683. The next prime is 72698719. The reversal of 72698696 is 69689627.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649040 + ... + 649151.

It is an arithmetic number, because the mean of its divisors is an integer number (9736440).

Almost surely, 2^72698696 is an apocalyptic number.

It is an amenable number.

72698696 is an abundant number, since it is smaller than the sum of its proper divisors (83084344).

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

72698696 is a wasteful number, since it uses less digits than its factorization.

72698696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298204 (or 1298200 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 53.

The square root of 72698696 is about 8526.3530304580. The cubic root of 72698696 is about 417.3581259847.

The spelling of 72698696 in words is "seventy-two million, six hundred ninety-eight thousand, six hundred ninety-six".