612011625662 has 8 divisors (see below), whose sum is σ = 918472584576. Its totient is φ = 305854097472.

The previous prime is 612011625613. The next prime is 612011625707. The reversal of 612011625662 is 266526110216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 75852638 + ... + 75860705.

It is an arithmetic number, because the mean of its divisors is an integer number (114809073072).

Almost surely, 2^612011625662 is an apocalyptic number.

612011625662 is a deficient number, since it is larger than the sum of its proper divisors (306460958914).

612011625662 is a wasteful number, since it uses less digits than its factorization.

612011625662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151715362.

The product of its (nonzero) digits is 51840, while the sum is 38.

Adding to 612011625662 its reverse (266526110216), we get a palindrome (878537735878).

The spelling of 612011625662 in words is "six hundred twelve billion, eleven million, six hundred twenty-five thousand, six hundred sixty-two".