274068025 has 81 divisors (see below), whose sum is σ = 444875823. Its totient is φ = 166874400.

The previous prime is 274068019. The next prime is 274068071. The reversal of 274068025 is 520860472.

The square root of 274068025 is 16555.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 98664489 + 175403536 = 9933^2 + 13244^2 .

It is not a de Polignac number, because 274068025 - 2³ = 274068017 is a prime.

It is a super-2 number, since 2×274068025² = 150226564654801250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 6373654 + ... + 6373696.

Almost surely, 2^274068025 is an apocalyptic number.

274068025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

274068025 is the 16555-th square number.

274068025 is the 8278-th centered octagonal number.

It is an amenable number.

274068025 is a deficient number, since it is larger than the sum of its proper divisors (170807798).

274068025 is a wasteful number, since it uses less digits than its factorization.

274068025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The cubic root of 274068025 is about 649.5602745847.

The spelling of 274068025 in words is "two hundred seventy-four million, sixty-eight thousand, twenty-five".