274877085 has 64 divisors (see below), whose sum is σ = 532408320. Its totient is φ = 118298880.

The previous prime is 274877069. The next prime is 274877089. The reversal of 274877085 is 580778472.

It is a happy number.

It is not a de Polignac number, because 274877085 - 2⁴ = 274877069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274877089) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 420619 + ... + 421271.

It is an arithmetic number, because the mean of its divisors is an integer number (8318880).

Almost surely, 2^274877085 is an apocalyptic number.

It is an amenable number.

274877085 is a deficient number, since it is larger than the sum of its proper divisors (257531235).

274877085 is a wasteful number, since it uses less digits than its factorization.

274877085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 878080, while the sum is 48.

The square root of 274877085 is about 16579.4175108778. The cubic root of 274877085 is about 650.1988228068.

The spelling of 274877085 in words is "two hundred seventy-four million, eight hundred seventy-seven thousand, eighty-five".