610590777972 has 24 divisors (see below), whose sum is σ = 1628242074816. Its totient is φ = 174454507968.

The previous prime is 610590777949. The next prime is 610590777989. The reversal of 610590777972 is 279777095016.

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, 3634468833 + ... + 3634469000.

It is an arithmetic number, because the mean of its divisors is an integer number (67843419784).

Almost surely, 2^610590777972 is an apocalyptic number.

It is an amenable number.

610590777972 is an abundant number, since it is smaller than the sum of its proper divisors (1017651296844).

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

610590777972 is a wasteful number, since it uses less digits than its factorization.

610590777972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7268937847 (or 7268937845 counting only the distinct ones).

The product of its (nonzero) digits is 11668860, while the sum is 60.

The spelling of 610590777972 in words is "six hundred ten billion, five hundred ninety million, seven hundred seventy-seven thousand, nine hundred seventy-two".