74730549275160 has 128 divisors (see below), whose sum is σ = 229309380000000. Its totient is φ = 19477141761536.

The previous prime is 74730549275147. The next prime is 74730549275189. The reversal of 74730549275160 is 6157294503747.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 74730549275094 and 74730549275103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29281410 + ... + 31731089.

It is an arithmetic number, because the mean of its divisors is an integer number (1791479531250).

Almost surely, 2^{74730549275160} is an apocalyptic number.

It is an amenable number.

74730549275160 is an abundant number, since it is smaller than the sum of its proper divisors (154578830724840).

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

74730549275160 is a wasteful number, since it uses less digits than its factorization.

74730549275160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61012745 (or 61012741 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 60.

The spelling of 74730549275160 in words is "seventy-four trillion, seven hundred thirty billion, five hundred forty-nine million, two hundred seventy-five thousand, one hundred sixty".