615896 has 16 divisors (see below), whose sum is σ = 1164240. Its totient is φ = 305440.

The previous prime is 615887. The next prime is 615907. The reversal of 615896 is 698516.

615896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 615896.

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, 1106 + ... + 1566.

It is an arithmetic number, because the mean of its divisors is an integer number (72765).

2⁶¹⁵⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

615896 is a deficient number, since it is larger than the sum of its proper divisors (548344).

615896 is a wasteful number, since it uses less digits than its factorization.

615896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 630 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 615896 is about 784.7904178824. The cubic root of 615896 is about 85.0816286197.

The spelling of 615896 in words is "six hundred fifteen thousand, eight hundred ninety-six".