74949562910 has 16 divisors (see below), whose sum is σ = 134914118400. Its totient is φ = 29978735136.

The previous prime is 74949562901. The next prime is 74949562939. The reversal of 74949562910 is 1926594947.

It is a super-3 number, since 3×74949562910³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189656 + ... + 431124.

It is an arithmetic number, because the mean of its divisors is an integer number (8432132400).

Almost surely, 2^74949562910 is an apocalyptic number.

74949562910 is a deficient number, since it is larger than the sum of its proper divisors (59964555490).

74949562910 is a wasteful number, since it uses less digits than its factorization.

74949562910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272515.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 74949562910 in words is "seventy-four billion, nine hundred forty-nine million, five hundred sixty-two thousand, nine hundred ten".