74694941416 has 16 divisors (see below), whose sum is σ = 140057993700. Its totient is φ = 37346143104.

The previous prime is 74694941407. The next prime is 74694941429. The reversal of 74694941416 is 61414949647.

It can be written as a sum of positive squares in 2 ways, for example, as 65101522500 + 9593418916 = 255150^2 + 97946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97830 + ... + 398698.

Almost surely, 2^74694941416 is an apocalyptic number.

It is an amenable number.

74694941416 is a deficient number, since it is larger than the sum of its proper divisors (65363052284).

74694941416 is a wasteful number, since it uses less digits than its factorization.

74694941416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331908 (or 331904 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The spelling of 74694941416 in words is "seventy-four billion, six hundred ninety-four million, nine hundred forty-one thousand, four hundred sixteen".