74814075 has 36 divisors (see below), whose sum is σ = 153146448. Its totient is φ = 34200000.

The previous prime is 74814073. The next prime is 74814137. The reversal of 74814075 is 57041847.

It is not a de Polignac number, because 74814075 - 2¹ = 74814073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74814073) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22176 + ... + 25325.

It is an arithmetic number, because the mean of its divisors is an integer number (4254068).

Almost surely, 2^74814075 is an apocalyptic number.

74814075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

74814075 is an abundant number, since it is smaller than the sum of its proper divisors (78332373).

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

74814075 is a wasteful number, since it uses less digits than its factorization.

74814075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47524 (or 47516 counting only the distinct ones).

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

The square root of 74814075 is about 8649.5129920707. The cubic root of 74814075 is about 421.3675660315.

The spelling of 74814075 in words is "seventy-four million, eight hundred fourteen thousand, seventy-five".