74376612 has 18 divisors (see below), whose sum is σ = 188007638. Its totient is φ = 24792192.

The previous prime is 74376611. The next prime is 74376613. The reversal of 74376612 is 21667347.

74376612 is a `hidden beast` number, since 7 + 4 + 37 + 6 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (74376611) and next prime (74376613).

It can be written as a sum of positive squares in only one way, i.e., 59814756 + 14561856 = 7734^2 + 3816^2 .

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: 2066017 = 74376612 / (7 + 4 + 3 + 7 + 6 + 6 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (74376611) 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, 1032973 + ... + 1033044.

Almost surely, 2^74376612 is an apocalyptic number.

It is an amenable number.

74376612 is an abundant number, since it is smaller than the sum of its proper divisors (113631026).

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

74376612 is a wasteful number, since it uses less digits than its factorization.

74376612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066027 (or 2066022 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 74376612 is about 8624.1876139147. The cubic root of 74376612 is about 420.5446675046.

The spelling of 74376612 in words is "seventy-four million, three hundred seventy-six thousand, six hundred twelve".