2652657 has 8 divisors (see below), whose sum is σ = 4042176. Its totient is φ = 1515792.

The previous prime is 2652623. The next prime is 2652667. The reversal of 2652657 is 7562562.

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

It is not a de Polignac number, because 2652657 - 2⁸ = 2652401 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 6² + 5⁸ + 2¹⁸ + 6⁶ + 5⁹ + 7 .

It is not an unprimeable number, because it can be changed into a prime (2652607) 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, 63138 + ... + 63179.

It is an arithmetic number, because the mean of its divisors is an integer number (505272).

2^2652657 is an apocalyptic number.

It is an amenable number.

2652657 is a deficient number, since it is larger than the sum of its proper divisors (1389519).

2652657 is a wasteful number, since it uses less digits than its factorization.

2652657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126327.

The product of its digits is 25200, while the sum is 33.

The square root of 2652657 is about 1628.6979462135. The cubic root of 2652657 is about 138.4289843458.

The spelling of 2652657 in words is "two million, six hundred fifty-two thousand, six hundred fifty-seven".