612346732 has 12 divisors (see below), whose sum is σ = 1134642600. Its totient is φ = 288163136.

The previous prime is 612346729. The next prime is 612346753. The reversal of 612346732 is 237643216.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 4502482 + ... + 4502617.

It is an arithmetic number, because the mean of its divisors is an integer number (94553550).

Almost surely, 2^612346732 is an apocalyptic number.

It is an amenable number.

612346732 is a deficient number, since it is larger than the sum of its proper divisors (522295868).

612346732 is a wasteful number, since it uses less digits than its factorization.

612346732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005120 (or 9005118 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 612346732 is about 24745.6406665901. The cubic root of 612346732 is about 849.1787833181.

Adding to 612346732 its reverse (237643216), we get a palindrome (849989948).

The spelling of 612346732 in words is "six hundred twelve million, three hundred forty-six thousand, seven hundred thirty-two".