612896 has 24 divisors (see below), whose sum is σ = 1224720. Its totient is φ = 301888.

The previous prime is 612889. The next prime is 612923. The reversal of 612896 is 698216.

It is a Harshad number since it is a multiple of its sum of digits (32).

Its product of digits (5184) is a multiple of the sum of its prime divisors (288).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (51030).

2⁶¹²⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

612896 is a deficient number, since it is larger than the sum of its proper divisors (611824).

612896 is a wasteful number, since it uses less digits than its factorization.

612896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 288 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 612896 is about 782.8767463656. The cubic root of 612896 is about 84.9432608652.

The spelling of 612896 in words is "six hundred twelve thousand, eight hundred ninety-six".