612767344 has 60 divisors (see below), whose sum is σ = 1407224664. Its totient is φ = 257642112.

The previous prime is 612767339. The next prime is 612767369. The reversal of 612767344 is 443767216.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 612767297 and 612767306.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 34179 + ... + 48925.

Almost surely, 2^612767344 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 612767344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703612332).

612767344 is an abundant number, since it is smaller than the sum of its proper divisors (794457320).

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

612767344 is a wasteful number, since it uses less digits than its factorization.

612767344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14822 (or 14809 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 612767344 is about 24754.1379167201. The cubic root of 612767344 is about 849.3731683070.

The spelling of 612767344 in words is "six hundred twelve million, seven hundred sixty-seven thousand, three hundred forty-four".