274668216 has 16 divisors (see below), whose sum is σ = 686670600. Its totient is φ = 91556064.

The previous prime is 274668211. The next prime is 274668253. The reversal of 274668216 is 612866472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274668211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5722231 + ... + 5722278.

Almost surely, 2^274668216 is an apocalyptic number.

It is an amenable number.

274668216 is an abundant number, since it is smaller than the sum of its proper divisors (412002384).

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

274668216 is a wasteful number, since it uses less digits than its factorization.

274668216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11444518 (or 11444514 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 274668216 is about 16573.1172686372. The cubic root of 274668216 is about 650.0340936752.

The spelling of 274668216 in words is "two hundred seventy-four million, six hundred sixty-eight thousand, two hundred sixteen".