74997227934 has 24 divisors (see below), whose sum is σ = 162515552472. Its totient is φ = 24995759280.

The previous prime is 74997227923. The next prime is 74997227939. The reversal of 74997227934 is 43972279947.

74997227934 = T₂₀ + T₂₁ + ... + T₇₆₆₂.

74997227934 is a `hidden beast` number, since 7 + 499 + 72 + 2 + 79 + 3 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74997227939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134997 + ... + 410144.

It is an arithmetic number, because the mean of its divisors is an integer number (6771481353).

Almost surely, 2^74997227934 is an apocalyptic number.

74997227934 is an abundant number, since it is smaller than the sum of its proper divisors (87518324538).

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

74997227934 is a wasteful number, since it uses less digits than its factorization.

74997227934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552792 (or 552789 counting only the distinct ones).

The product of its digits is 48009024, while the sum is 63.

The spelling of 74997227934 in words is "seventy-four billion, nine hundred ninety-seven million, two hundred twenty-seven thousand, nine hundred thirty-four".