67672696 has 32 divisors (see below), whose sum is σ = 156169440. Its totient is φ = 26771328.

The previous prime is 67672687. The next prime is 67672697. The reversal of 67672696 is 69627676.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67672697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45751 + ... + 47206.

It is an arithmetic number, because the mean of its divisors is an integer number (4880295).

Almost surely, 2^67672696 is an apocalyptic number.

It is an amenable number.

67672696 is an abundant number, since it is smaller than the sum of its proper divisors (88496744).

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

67672696 is a wasteful number, since it uses less digits than its factorization.

67672696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92983 (or 92979 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 49.

The square root of 67672696 is about 8226.3415927130. The cubic root of 67672696 is about 407.5095831236.

The spelling of 67672696 in words is "sixty-seven million, six hundred seventy-two thousand, six hundred ninety-six".