74962370249 has 12 divisors (see below), whose sum is σ = 82383809616. Its totient is φ = 68163247152.

The previous prime is 74962370243. The next prime is 74962370257. The reversal of 74962370249 is 94207326947.

It is not a de Polignac number, because 74962370249 - 2²⁴ = 74945593033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74962370249.

It is not an unprimeable number, because it can be changed into a prime (74962370243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3298859 + ... + 3321504.

It is an arithmetic number, because the mean of its divisors is an integer number (6865317468).

Almost surely, 2^74962370249 is an apocalyptic number.

It is an amenable number.

74962370249 is a deficient number, since it is larger than the sum of its proper divisors (7421439367).

74962370249 is a wasteful number, since it uses less digits than its factorization.

74962370249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620456 (or 6620443 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 74962370249 in words is "seventy-four billion, nine hundred sixty-two million, three hundred seventy thousand, two hundred forty-nine".