73624340936 has 8 divisors (see below), whose sum is σ = 138045639270. Its totient is φ = 36812170464.

The previous prime is 73624340929. The next prime is 73624340941. The reversal of 73624340936 is 63904342637.

It can be written as a sum of positive squares in only one way, i.e., 71179038436 + 2445302500 = 266794^2 + 49450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4601521301 + ... + 4601521316.

Almost surely, 2^73624340936 is an apocalyptic number.

It is an amenable number.

73624340936 is a deficient number, since it is larger than the sum of its proper divisors (64421298334).

73624340936 is a wasteful number, since it uses less digits than its factorization.

73624340936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203042623 (or 9203042619 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 73624340936 in words is "seventy-three billion, six hundred twenty-four million, three hundred forty thousand, nine hundred thirty-six".