2516104 has 8 divisors (see below), whose sum is σ = 4717710. Its totient is φ = 1258048.

The previous prime is 2516089. The next prime is 2516123. The reversal of 2516104 is 4016152.

It can be written as a sum of positive squares in only one way, i.e., 2256004 + 260100 = 1502^2 + 510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157249 + ... + 157264.

2^2516104 is an apocalyptic number.

It is an amenable number.

2516104 is a deficient number, since it is larger than the sum of its proper divisors (2201606).

2516104 is a wasteful number, since it uses less digits than its factorization.

2516104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314519 (or 314515 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2516104 is about 1586.2231873226. The cubic root of 2516104 is about 136.0116771980.

It can be divided in two parts, 25 and 16104, that added together give a square (16129 = 127²).

The spelling of 2516104 in words is "two million, five hundred sixteen thousand, one hundred four".