73376736705 has 64 divisors (see below), whose sum is σ = 133724183040. Its totient is φ = 38152627200.

The previous prime is 73376736701. The next prime is 73376736733. The reversal of 73376736705 is 50763767337.

It is a happy number.

It is not a de Polignac number, because 73376736705 - 2² = 73376736701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73376736701) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9521884 + ... + 9529586.

It is an arithmetic number, because the mean of its divisors is an integer number (2089440360).

Almost surely, 2^73376736705 is an apocalyptic number.

It is an amenable number.

73376736705 is a deficient number, since it is larger than the sum of its proper divisors (60347446335).

73376736705 is a wasteful number, since it uses less digits than its factorization.

73376736705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9479 (or 9473 counting only the distinct ones).

The product of its (nonzero) digits is 11668860, while the sum is 54.

The spelling of 73376736705 in words is "seventy-three billion, three hundred seventy-six million, seven hundred thirty-six thousand, seven hundred five".