27474713490 has 64 divisors (see below), whose sum is σ = 76636523520. Its totient is φ = 6173492160.

The previous prime is 27474713471. The next prime is 27474713501. The reversal of 27474713490 is 9431747472.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096356 + ... + 1121135.

It is an arithmetic number, because the mean of its divisors is an integer number (1197445680).

Almost surely, 2^27474713490 is an apocalyptic number.

27474713490 is an abundant number, since it is smaller than the sum of its proper divisors (49161810030).

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

27474713490 is a wasteful number, since it uses less digits than its factorization.

27474713490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217567.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 27474713490 in words is "twenty-seven billion, four hundred seventy-four million, seven hundred thirteen thousand, four hundred ninety".