2516190 has 16 divisors (see below), whose sum is σ = 6038928. Its totient is φ = 670976.

The previous prime is 2516123. The next prime is 2516197. The reversal of 2516190 is 916152.

It is a super-2 number, since 2×2516190² = 12662424232200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2516190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516197) 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, 41907 + ... + 41966.

It is an arithmetic number, because the mean of its divisors is an integer number (377433).

2^2516190 is an apocalyptic number.

2516190 is an abundant number, since it is smaller than the sum of its proper divisors (3522738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516190 is a wasteful number, since it uses less digits than its factorization.

2516190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83883.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 2516190 is about 1586.2502955082. The cubic root of 2516190 is about 136.0132267989.

It can be divided in two parts, 251 and 6190, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 2516190 in words is "two million, five hundred sixteen thousand, one hundred ninety".