67716307692 has 96 divisors (see below), whose sum is σ = 193417459200. Its totient is φ = 20316888000.

The previous prime is 67716307657. The next prime is 67716307709. The reversal of 67716307692 is 29670361776.

It is a Harshad number since it is a multiple of its sum of digits (54).

67716307692 is a modest number, since divided by 307692 gives 67716 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162192 + ... + 402167.

It is an arithmetic number, because the mean of its divisors is an integer number (2014765200).

Almost surely, 2^67716307692 is an apocalyptic number.

It is an amenable number.

67716307692 is an abundant number, since it is smaller than the sum of its proper divisors (125701151508).

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

67716307692 is a wasteful number, since it uses less digits than its factorization.

67716307692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564484 (or 564476 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 67716307692 in words is "sixty-seven billion, seven hundred sixteen million, three hundred seven thousand, six hundred ninety-two".