2660954 has 8 divisors (see below), whose sum is σ = 4002420. Its totient is φ = 1326816.

The previous prime is 2660899. The next prime is 2660963. The reversal of 2660954 is 4590662.

It can be written as a sum of positive squares in 2 ways, for example, as 1809025 + 851929 = 1345^2 + 923^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2660954.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809 + ... + 2444.

2^2660954 is an apocalyptic number.

2660954 is a deficient number, since it is larger than the sum of its proper divisors (1341466).

2660954 is a wasteful number, since it uses less digits than its factorization.

2660954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2660954 is about 1631.2430842765. The cubic root of 2660954 is about 138.5731605288.

The spelling of 2660954 in words is "two million, six hundred sixty thousand, nine hundred fifty-four".