2664292 has 6 divisors (see below), whose sum is σ = 4662518. Its totient is φ = 1332144.

The previous prime is 2664271. The next prime is 2664293. The reversal of 2664292 is 2924662.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 155236 = 1584^2 + 394^2 .

It is a super-2 number, since 2×2664292² = 14196903722528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2664293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333033 + ... + 333040.

2^2664292 is an apocalyptic number.

It is an amenable number.

2664292 is a deficient number, since it is larger than the sum of its proper divisors (1998226).

2664292 is a wasteful number, since it uses less digits than its factorization.

2664292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666077 (or 666075 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 2664292 is about 1632.2659097096. The cubic root of 2664292 is about 138.6310800980.

The spelling of 2664292 in words is "two million, six hundred sixty-four thousand, two hundred ninety-two".