2516474 has 16 divisors (see below), whose sum is σ = 4060800. Its totient is φ = 1165824.

The previous prime is 2516473. The next prime is 2516491. The reversal of 2516474 is 4746152.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2516473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082 + ... + 2490.

It is an arithmetic number, because the mean of its divisors is an integer number (253800).

2^2516474 is an apocalyptic number.

2516474 is a deficient number, since it is larger than the sum of its proper divisors (1544326).

2516474 is a wasteful number, since it uses less digits than its factorization.

2516474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477.

The product of its digits is 6720, while the sum is 29.

The square root of 2516474 is about 1586.3398122723. The cubic root of 2516474 is about 136.0183438348.

The spelling of 2516474 in words is "two million, five hundred sixteen thousand, four hundred seventy-four".