73670064 has 40 divisors (see below), whose sum is σ = 204955632. Its totient is φ = 22667520.

The previous prime is 73670059. The next prime is 73670123. The reversal of 73670064 is 46007637.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58407 + ... + 59654.

Almost surely, 2^73670064 is an apocalyptic number.

It is an amenable number.

73670064 is an abundant number, since it is smaller than the sum of its proper divisors (131285568).

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

73670064 is a wasteful number, since it uses less digits than its factorization.

73670064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118085 (or 118079 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 73670064 is about 8583.1267030145. The cubic root of 73670064 is about 419.2087597474.

The spelling of 73670064 in words is "seventy-three million, six hundred seventy thousand, sixty-four".