73964315562 has 16 divisors (see below), whose sum is σ = 147993739200. Its totient is φ = 24643920512.

The previous prime is 73964315507. The next prime is 73964315573. The reversal of 73964315562 is 26551346937.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2698062 + ... + 2725337.

It is an arithmetic number, because the mean of its divisors is an integer number (9249608700).

Almost surely, 2^73964315562 is an apocalyptic number.

73964315562 is an abundant number, since it is smaller than the sum of its proper divisors (74029423638).

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

73964315562 is a wasteful number, since it uses less digits than its factorization.

73964315562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425677.

The product of its digits is 4082400, while the sum is 51.

The spelling of 73964315562 in words is "seventy-three billion, nine hundred sixty-four million, three hundred fifteen thousand, five hundred sixty-two".