74118276 has 18 divisors (see below), whose sum is σ = 187354622. Its totient is φ = 24706080.

The previous prime is 74118271. The next prime is 74118301. The reversal of 74118276 is 67281147.

It can be written as a sum of positive squares in only one way, i.e., 38118276 + 36000000 = 6174^2 + 6000^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2058841 = 74118276 / (7 + 4 + 1 + 1 + 8 + 2 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 74118276.

It is not an unprimeable number, because it can be changed into a prime (74118271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1029385 + ... + 1029456.

Almost surely, 2^74118276 is an apocalyptic number.

It is an amenable number.

74118276 is an abundant number, since it is smaller than the sum of its proper divisors (113236346).

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

74118276 is a wasteful number, since it uses less digits than its factorization.

74118276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058851 (or 2058846 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 74118276 is about 8609.1971751145. The cubic root of 74118276 is about 420.0572030931.

The spelling of 74118276 in words is "seventy-four million, one hundred eighteen thousand, two hundred seventy-six".