2657274 has 8 divisors (see below), whose sum is σ = 5314560. Its totient is φ = 885756.

The previous prime is 2657257. The next prime is 2657279. The reversal of 2657274 is 4727562.

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

2657274 is an admirable number.

It is a super-2 number, since 2×2657274² = 14122210222152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2657279) 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, 221434 + ... + 221445.

It is an arithmetic number, because the mean of its divisors is an integer number (664320).

2^2657274 is an apocalyptic number.

2657274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2657274 is a wasteful number, since it uses less digits than its factorization.

2657274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442884.

The product of its digits is 23520, while the sum is 33.

The square root of 2657274 is about 1630.1147198894. The cubic root of 2657274 is about 138.5092505562.

The spelling of 2657274 in words is "two million, six hundred fifty-seven thousand, two hundred seventy-four".