74862963 has 48 divisors (see below), whose sum is σ = 127835136. Its totient is φ = 41333760.

The previous prime is 74862961. The next prime is 74862971. The reversal of 74862963 is 36926847.

It is not a de Polignac number, because 74862963 - 2¹ = 74862961 is a prime.

Its product of digits (435456) is a multiple of the sum of its prime factors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74862961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 387795 + ... + 387987.

It is an arithmetic number, because the mean of its divisors is an integer number (2663232).

Almost surely, 2^74862963 is an apocalyptic number.

74862963 is a deficient number, since it is larger than the sum of its proper divisors (52972173).

74862963 is a wasteful number, since it uses less digits than its factorization.

74862963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 381 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 74862963 is about 8652.3385856079. The cubic root of 74862963 is about 421.4593283198.

The spelling of 74862963 in words is "seventy-four million, eight hundred sixty-two thousand, nine hundred sixty-three".