74372169334 has 16 divisors (see below), whose sum is σ = 113840001072. Its totient is φ = 36427686048.

The previous prime is 74372169329. The next prime is 74372169349. The reversal of 74372169334 is 43396127347.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477429 + ... + 613744.

It is an arithmetic number, because the mean of its divisors is an integer number (7115000067).

Almost surely, 2^74372169334 is an apocalyptic number.

74372169334 is a deficient number, since it is larger than the sum of its proper divisors (39467831738).

74372169334 is a wasteful number, since it uses less digits than its factorization.

74372169334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091871.

The product of its digits is 2286144, while the sum is 49.

The spelling of 74372169334 in words is "seventy-four billion, three hundred seventy-two million, one hundred sixty-nine thousand, three hundred thirty-four".