74801475 has 72 divisors (see below), whose sum is σ = 158878720. Its totient is φ = 34175520.

The previous prime is 74801473. The next prime is 74801501. The reversal of 74801475 is 57410847.

It is not a de Polignac number, because 74801475 - 2¹ = 74801473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74801473) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41646 + ... + 43404.

Almost surely, 2^74801475 is an apocalyptic number.

74801475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

74801475 is an abundant number, since it is smaller than the sum of its proper divisors (84077245).

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

74801475 is a wasteful number, since it uses less digits than its factorization.

74801475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791 (or 1774 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 74801475 is about 8648.7845966933. The cubic root of 74801475 is about 421.3439094784.

The spelling of 74801475 in words is "seventy-four million, eight hundred one thousand, four hundred seventy-five".