74873580654 has 64 divisors (see below), whose sum is σ = 156006466560. Its totient is φ = 23937312000.

The previous prime is 74873580653. The next prime is 74873580659. The reversal of 74873580654 is 45608537847.

It is a junction number, because it is equal to n+sod(n) for n = 74873580594 and 74873580603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74873580653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6264324 + ... + 6276264.

It is an arithmetic number, because the mean of its divisors is an integer number (2437601040).

Almost surely, 2^74873580654 is an apocalyptic number.

74873580654 is an abundant number, since it is smaller than the sum of its proper divisors (81132885906).

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

74873580654 is a wasteful number, since it uses less digits than its factorization.

74873580654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12417.

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 74873580654 in words is "seventy-four billion, eight hundred seventy-three million, five hundred eighty thousand, six hundred fifty-four".