612884080 has 40 divisors (see below), whose sum is σ = 1448326944. Its totient is φ = 241132800.

The previous prime is 612884033. The next prime is 612884087. The reversal of 612884080 is 80488216.

612884080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612884087) 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, 57916 + ... + 67675.

Almost surely, 2^612884080 is an apocalyptic number.

It is an amenable number.

612884080 is an abundant number, since it is smaller than the sum of its proper divisors (835442864).

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

612884080 is a wasteful number, since it uses less digits than its factorization.

612884080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125665 (or 125659 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 612884080 is about 24756.4957132467. The cubic root of 612884080 is about 849.4271018439.

It can be divided in two parts, 612 and 884080, that multiplied together give a triangular number (541056960 = T₃₂₈₉₅).

The spelling of 612884080 in words is "six hundred twelve million, eight hundred eighty-four thousand, eighty".