7427408274 has 48 divisors (see below), whose sum is σ = 18906136704. Its totient is φ = 2077596000.

The previous prime is 7427408267. The next prime is 7427408291. The reversal of 7427408274 is 4728047247.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 1440202 + ... + 1445349.

It is an arithmetic number, because the mean of its divisors is an integer number (393877848).

Almost surely, 2^7427408274 is an apocalyptic number.

7427408274 is an abundant number, since it is smaller than the sum of its proper divisors (11478728430).

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

7427408274 is a wasteful number, since it uses less digits than its factorization.

7427408274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885583 (or 2885580 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 45.

The square root of 7427408274 is about 86182.4127882250. The cubic root of 7427408274 is about 1951.0980687276.

The spelling of 7427408274 in words is "seven billion, four hundred twenty-seven million, four hundred eight thousand, two hundred seventy-four".