612796632 has 32 divisors (see below), whose sum is σ = 1750848000. Its totient is φ = 175084704.

The previous prime is 612796631. The next prime is 612796643. The reversal of 612796632 is 236697216.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612796631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823632 + ... + 1823967.

It is an arithmetic number, because the mean of its divisors is an integer number (54714000).

Almost surely, 2^612796632 is an apocalyptic number.

It is an amenable number.

612796632 is an abundant number, since it is smaller than the sum of its proper divisors (1138051368).

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

612796632 is a wasteful number, since it uses less digits than its factorization.

612796632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647615 (or 3647611 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 612796632 is about 24754.7294875141. The cubic root of 612796632 is about 849.3867003842.

The spelling of 612796632 in words is "six hundred twelve million, seven hundred ninety-six thousand, six hundred thirty-two".