612383990070 has 32 divisors (see below), whose sum is σ = 1470063919968. Its totient is φ = 163264359168.

The previous prime is 612383990047. The next prime is 612383990089. The reversal of 612383990070 is 70099383216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2246329 + ... + 2504148.

It is an arithmetic number, because the mean of its divisors is an integer number (45939497499).

Almost surely, 2^612383990070 is an apocalyptic number.

612383990070 is an abundant number, since it is smaller than the sum of its proper divisors (857679929898).

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

612383990070 is a wasteful number, since it uses less digits than its factorization.

612383990070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754784.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 612383990070 in words is "six hundred twelve billion, three hundred eighty-three million, nine hundred ninety thousand, seventy".