67900716772 has 24 divisors (see below), whose sum is σ = 135823856000. Its totient is φ = 29095502400.

The previous prime is 67900716761. The next prime is 67900716809. The reversal of 67900716772 is 27761700976.

It is a super-2 number, since 2×67900716772² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24897 + ... + 369352.

Almost surely, 2^67900716772 is an apocalyptic number.

It is an amenable number.

67900716772 is an abundant number, since it is smaller than the sum of its proper divisors (67923139228).

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

67900716772 is a wasteful number, since it uses less digits than its factorization.

67900716772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400411 (or 400409 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 52.

The spelling of 67900716772 in words is "sixty-seven billion, nine hundred million, seven hundred sixteen thousand, seven hundred seventy-two".