612996 has 24 divisors (see below), whose sum is σ = 1493184. Its totient is φ = 195360.

The previous prime is 612977. The next prime is 613007. The reversal of 612996 is 699216.

It is a happy number.

It is an unprimeable number.

612996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 1386.

It is an arithmetic number, because the mean of its divisors is an integer number (62216).

2⁶¹²⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

612996 is an abundant number, since it is smaller than the sum of its proper divisors (880188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612996 is a wasteful number, since it uses less digits than its factorization.

612996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2249 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 612996 is about 782.9406107745. The cubic root of 612996 is about 84.9478803897.

Adding to 612996 its product of digits (5832), we get a triangular number (618828 = T₁₁₁₂).

The spelling of 612996 in words is "six hundred twelve thousand, nine hundred ninety-six".