274672552 has 64 divisors (see below), whose sum is σ = 647331840. Its totient is φ = 106142400.

The previous prime is 274672549. The next prime is 274672561. The reversal of 274672552 is 255276472.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76477 + ... + 79987.

It is an arithmetic number, because the mean of its divisors is an integer number (10114560).

Almost surely, 2^274672552 is an apocalyptic number.

274672552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274672552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323665920).

274672552 is an abundant number, since it is smaller than the sum of its proper divisors (372659288).

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

274672552 is a wasteful number, since it uses less digits than its factorization.

274672552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662 (or 3658 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 274672552 is about 16573.2480823766. The cubic root of 274672552 is about 650.0375142057.

The spelling of 274672552 in words is "two hundred seventy-four million, six hundred seventy-two thousand, five hundred fifty-two".