73506677895 has 48 divisors (see below), whose sum is σ = 146025951552. Its totient is φ = 33507809280.

The previous prime is 73506677887. The next prime is 73506677911. The reversal of 73506677895 is 59877660537.

It is not a de Polignac number, because 73506677895 - 2³ = 73506677887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219336 + ... + 441725.

It is an arithmetic number, because the mean of its divisors is an integer number (3042207324).

Almost surely, 2^73506677895 is an apocalyptic number.

73506677895 is a deficient number, since it is larger than the sum of its proper divisors (72519273657).

73506677895 is a wasteful number, since it uses less digits than its factorization.

73506677895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661432 (or 661429 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 63.

The spelling of 73506677895 in words is "seventy-three billion, five hundred six million, six hundred seventy-seven thousand, eight hundred ninety-five".