74980907 has 8 divisors (see below), whose sum is σ = 77116896. Its totient is φ = 72850752.

The previous prime is 74980891. The next prime is 74980937. The reversal of 74980907 is 70908947.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74980907 - 2⁴ = 74980891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74980937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44423 + ... + 46079.

It is an arithmetic number, because the mean of its divisors is an integer number (9639612).

Almost surely, 2^74980907 is an apocalyptic number.

74980907 is a deficient number, since it is larger than the sum of its proper divisors (2135989).

74980907 is a wasteful number, since it uses less digits than its factorization.

74980907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 74980907 is about 8659.1516328102. The cubic root of 74980907 is about 421.6805437029.

The spelling of 74980907 in words is "seventy-four million, nine hundred eighty thousand, nine hundred seven".