7912450674 has 12 divisors (see below), whose sum is σ = 17143643166. Its totient is φ = 2637483552.

The previous prime is 7912450621. The next prime is 7912450739. The reversal of 7912450674 is 4760542197.

7912450674 is a `hidden beast` number, since 79 + 1 + 2 + 4 + 506 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6698276649 + 1214174025 = 81843^2 + 34845^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219790279 + ... + 219790314.

Almost surely, 2^7912450674 is an apocalyptic number.

7912450674 is an abundant number, since it is smaller than the sum of its proper divisors (9231192492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7912450674 is a wasteful number, since it uses less digits than its factorization.

7912450674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439580601 (or 439580598 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 7912450674 is about 88951.9571116904. The cubic root of 7912450674 is about 1992.6774456517.

The spelling of 7912450674 in words is "seven billion, nine hundred twelve million, four hundred fifty thousand, six hundred seventy-four".