74908679025 has 24 divisors (see below), whose sum is σ = 123859554624. Its totient is φ = 39947896000.

The previous prime is 74908679009. The next prime is 74908679051. The reversal of 74908679025 is 52097680947.

It is not a de Polignac number, because 74908679025 - 2⁴ = 74908679009 is a prime.

It is a super-2 number, since 2×74908679025² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021075 + ... + 1091975.

It is an arithmetic number, because the mean of its divisors is an integer number (5160814776).

Almost surely, 2^74908679025 is an apocalyptic number.

74908679025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74908679025 is a deficient number, since it is larger than the sum of its proper divisors (48950875599).

74908679025 is a wasteful number, since it uses less digits than its factorization.

74908679025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85001 (or 84996 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 74908679025 in words is "seventy-four billion, nine hundred eight million, six hundred seventy-nine thousand, twenty-five".