2516724 has 48 divisors (see below), whose sum is σ = 7459200. Its totient is φ = 718848.

The previous prime is 2516713. The next prime is 2516771. The reversal of 2516724 is 4276152.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (155400).

2^2516724 is an apocalyptic number.

It is an amenable number.

2516724 is an abundant number, since it is smaller than the sum of its proper divisors (4942476).

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

2516724 is a wasteful number, since it uses less digits than its factorization.

2516724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3341 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 2516724 is about 1586.4186080603. The cubic root of 2516724 is about 136.0228479491.

It can be divided in two parts, 2516 and 724, that added together give a triangular number (3240 = T₈₀).

The spelling of 2516724 in words is "two million, five hundred sixteen thousand, seven hundred twenty-four".