74802426907 has 16 divisors (see below), whose sum is σ = 80701326720. Its totient is φ = 68924362752.

The previous prime is 74802426871. The next prime is 74802426973. The reversal of 74802426907 is 70962420847.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74802426907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74802421907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23843643 + ... + 23846779.

It is an arithmetic number, because the mean of its divisors is an integer number (5043832920).

Almost surely, 2^74802426907 is an apocalyptic number.

74802426907 is a deficient number, since it is larger than the sum of its proper divisors (5898899813).

74802426907 is a wasteful number, since it uses less digits than its factorization.

74802426907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 74802426907 in words is "seventy-four billion, eight hundred two million, four hundred twenty-six thousand, nine hundred seven".