74461275 has 144 divisors (see below), whose sum is σ = 168989184. Its totient is φ = 31726080.

The previous prime is 74461259. The next prime is 74461339. The reversal of 74461275 is 57216447.

It is not a de Polignac number, because 74461275 - 2⁴ = 74461259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 722874 + ... + 722976.

It is an arithmetic number, because the mean of its divisors is an integer number (1173536).

Almost surely, 2^74461275 is an apocalyptic number.

74461275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

74461275 is an abundant number, since it is smaller than the sum of its proper divisors (94527909).

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

74461275 is a wasteful number, since it uses less digits than its factorization.

74461275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 135 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 74461275 is about 8629.0946802083. The cubic root of 74461275 is about 420.7041758553.

The spelling of 74461275 in words is "seventy-four million, four hundred sixty-one thousand, two hundred seventy-five".