2520994 has 8 divisors (see below), whose sum is σ = 4321728. Its totient is φ = 1080420.

The previous prime is 2520983. The next prime is 2521003. The reversal of 2520994 is 4990252.

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

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, 90022 + ... + 90049.

It is an arithmetic number, because the mean of its divisors is an integer number (540216).

2^2520994 is an apocalyptic number.

2520994 is a deficient number, since it is larger than the sum of its proper divisors (1800734).

2520994 is a wasteful number, since it uses less digits than its factorization.

2520994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180080.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2520994 is about 1587.7638363434. The cubic root of 2520994 is about 136.0997322093.

The spelling of 2520994 in words is "two million, five hundred twenty thousand, nine hundred ninety-four".