274866013 has 8 divisors (see below), whose sum is σ = 292256640. Its totient is φ = 257611200.

The previous prime is 274865957. The next prime is 274866029. The reversal of 274866013 is 310668472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 274866013 - 2⁹ = 274865501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274866313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29763 + ... + 37888.

It is an arithmetic number, because the mean of its divisors is an integer number (36532080).

Almost surely, 2^274866013 is an apocalyptic number.

It is an amenable number.

274866013 is a deficient number, since it is larger than the sum of its proper divisors (17390627).

274866013 is a wasteful number, since it uses less digits than its factorization.

274866013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67907.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 274866013 is about 16579.0835995238. The cubic root of 274866013 is about 650.1900927254.

The spelling of 274866013 in words is "two hundred seventy-four million, eight hundred sixty-six thousand, thirteen".