612051768 has 32 divisors (see below), whose sum is σ = 1700144400. Its totient is φ = 204017184.

The previous prime is 612051751. The next prime is 612051779. The reversal of 612051768 is 867150216.

612051768 is a `hidden beast` number, since 61 + 20 + 517 + 68 = 666.

612051768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416571 + ... + 1417002.

Almost surely, 2^612051768 is an apocalyptic number.

It is an amenable number.

612051768 is an abundant number, since it is smaller than the sum of its proper divisors (1088092632).

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

612051768 is a wasteful number, since it uses less digits than its factorization.

612051768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833588 (or 2833578 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 612051768 is about 24739.6800302672. The cubic root of 612051768 is about 849.0424131941.

The spelling of 612051768 in words is "six hundred twelve million, fifty-one thousand, seven hundred sixty-eight".