2651516 has 24 divisors (see below), whose sum is σ = 5337696. Its totient is φ = 1128960.

The previous prime is 2651513. The next prime is 2651549. The reversal of 2651516 is 6151562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651513) 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, 7700 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (222404).

2^2651516 is an apocalyptic number.

It is an amenable number.

2651516 is an abundant number, since it is smaller than the sum of its proper divisors (2686180).

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

2651516 is a wasteful number, since it uses less digits than its factorization.

2651516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 627 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 2651516 is about 1628.3476287329. The cubic root of 2651516 is about 138.4091337930.

The spelling of 2651516 in words is "two million, six hundred fifty-one thousand, five hundred sixteen".