2506936 has 16 divisors (see below), whose sum is σ = 4948200. Its totient is φ = 1187424.

The previous prime is 2506927. The next prime is 2506949. The reversal of 2506936 is 6396052.

It is a junction number, because it is equal to n+sod(n) for n = 2506898 and 2506907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8095 + ... + 8398.

2^2506936 is an apocalyptic number.

It is an amenable number.

2506936 is a deficient number, since it is larger than the sum of its proper divisors (2441264).

2506936 is a wasteful number, since it uses less digits than its factorization.

2506936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16518 (or 16514 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2506936 is about 1583.3306666644. The cubic root of 2506936 is about 135.8462796030.

The spelling of 2506936 in words is "two million, five hundred six thousand, nine hundred thirty-six".