274761013 has 24 divisors (see below), whose sum is σ = 301327488. Its totient is φ = 250263552.

The previous prime is 274761007. The next prime is 274761031. The reversal of 274761013 is 310167472.

It is not a de Polignac number, because 274761013 - 2²¹ = 272663861 is a prime.

It is a super-2 number, since 2×274761013² = 150987228529572338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274761073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068981 + ... + 1069237.

It is an arithmetic number, because the mean of its divisors is an integer number (12555312).

Almost surely, 2^274761013 is an apocalyptic number.

274761013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

274761013 is a deficient number, since it is larger than the sum of its proper divisors (26566475).

274761013 is a wasteful number, since it uses less digits than its factorization.

274761013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 274761013 is about 16575.9166564024. The cubic root of 274761013 is about 650.1072903762.

The spelling of 274761013 in words is "two hundred seventy-four million, seven hundred sixty-one thousand, thirteen".