67907475932 has 12 divisors (see below), whose sum is σ = 119276601696. Its totient is φ = 33828446880.

The previous prime is 67907475931. The next prime is 67907475967. The reversal of 67907475932 is 23957470976.

It is a super-2 number, since 2×67907475932² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67907475931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31321553 + ... + 31323720.

It is an arithmetic number, because the mean of its divisors is an integer number (9939716808).

Almost surely, 2^67907475932 is an apocalyptic number.

It is an amenable number.

67907475932 is a deficient number, since it is larger than the sum of its proper divisors (51369125764).

67907475932 is a wasteful number, since it uses less digits than its factorization.

67907475932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62645548 (or 62645546 counting only the distinct ones).

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 67907475932 in words is "sixty-seven billion, nine hundred seven million, four hundred seventy-five thousand, nine hundred thirty-two".