656201623062 has 16 divisors (see below), whose sum is σ = 1315275031152. Its totient is φ = 218255243520.

The previous prime is 656201623057. The next prime is 656201623079. The reversal of 656201623062 is 260326102656.

It is a self number, because there is not a number n which added to its sum of digits gives 656201623062.

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, 119654739 + ... + 119660222.

It is an arithmetic number, because the mean of its divisors is an integer number (82204689447).

Almost surely, 2^656201623062 is an apocalyptic number.

656201623062 is an abundant number, since it is smaller than the sum of its proper divisors (659073408090).

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

656201623062 is a wasteful number, since it uses less digits than its factorization.

656201623062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239315423.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 656201623062 in words is "six hundred fifty-six billion, two hundred one million, six hundred twenty-three thousand, sixty-two".