2657374 has 16 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 1239040.

The previous prime is 2657371. The next prime is 2657381. The reversal of 2657374 is 4737562.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 5⁹ + 7³ + 3¹¹ + 7⁴ + 4³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2657371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (266490).

2^2657374 is an apocalyptic number.

2657374 is a deficient number, since it is larger than the sum of its proper divisors (1606466).

2657374 is a wasteful number, since it uses less digits than its factorization.

2657374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475.

The product of its digits is 35280, while the sum is 34.

The square root of 2657374 is about 1630.1453922887. The cubic root of 2657374 is about 138.5109880199.

The spelling of 2657374 in words is "two million, six hundred fifty-seven thousand, three hundred seventy-four".