612325696 has 56 divisors (see below), whose sum is σ = 1237320360. Its totient is φ = 300613632.

The previous prime is 612325667. The next prime is 612325699. The reversal of 612325696 is 696523216.

It can be written as a sum of positive squares in 4 ways, for example, as 13838400 + 598487296 = 3720^2 + 24464^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612325699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099050 + ... + 1099606.

Almost surely, 2^612325696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612325696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618660180).

612325696 is an abundant number, since it is smaller than the sum of its proper divisors (624994664).

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

612325696 is a wasteful number, since it uses less digits than its factorization.

612325696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 841 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 612325696 is about 24745.2156183776. The cubic root of 612325696 is about 849.1690592361.

The spelling of 612325696 in words is "six hundred twelve million, three hundred twenty-five thousand, six hundred ninety-six".