67037040074016 has 72 divisors (see below), whose sum is σ = 192091823907984. Its totient is φ = 22175102302080.

The previous prime is 67037040073981. The next prime is 67037040074021. The reversal of 67037040074016 is 61047004073076.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×67037040074016² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 888387846 + ... + 888463301.

It is an arithmetic number, because the mean of its divisors is an integer number (2667941998722).

Almost surely, 2^{67037040074016} is an apocalyptic number.

It is an amenable number.

67037040074016 is an abundant number, since it is smaller than the sum of its proper divisors (125054783833968).

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

67037040074016 is a wasteful number, since it uses less digits than its factorization.

67037040074016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776851294 (or 1776851283 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 67037040074016 in words is "sixty-seven trillion, thirty-seven billion, forty million, seventy-four thousand, sixteen".