2664627 has 16 divisors (see below), whose sum is σ = 4085760. Its totient is φ = 1513152.

The previous prime is 2664601. The next prime is 2664643. The reversal of 2664627 is 7264662.

It is not a de Polignac number, because 2664627 - 2¹⁰ = 2663603 is a prime.

2664627 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4399 + ... + 4967.

It is an arithmetic number, because the mean of its divisors is an integer number (255360).

2^2664627 is an apocalyptic number.

2664627 is a deficient number, since it is larger than the sum of its proper divisors (1421133).

2664627 is a wasteful number, since it uses less digits than its factorization.

2664627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its digits is 24192, while the sum is 33.

The square root of 2664627 is about 1632.3685245679. The cubic root of 2664627 is about 138.6368902051.

The spelling of 2664627 in words is "two million, six hundred sixty-four thousand, six hundred twenty-seven".