67422610372 has 48 divisors (see below), whose sum is σ = 131657762880. Its totient is φ = 30013446528.

The previous prime is 67422610357. The next prime is 67422610391. The reversal of 67422610372 is 27301622476.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44718 + ... + 369925.

It is an arithmetic number, because the mean of its divisors is an integer number (2742870060).

Almost surely, 2^67422610372 is an apocalyptic number.

It is an amenable number.

67422610372 is a deficient number, since it is larger than the sum of its proper divisors (64235152508).

67422610372 is a wasteful number, since it uses less digits than its factorization.

67422610372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414772 (or 414770 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 67422610372 in words is "sixty-seven billion, four hundred twenty-two million, six hundred ten thousand, three hundred seventy-two".