662056534153464 has 32 divisors (see below), whose sum is σ = 1655401291998720. Its totient is φ = 220650850502496.

The previous prime is 662056534153453. The next prime is 662056534153507. The reversal of 662056534153464 is 464351435650266.

It is a super-2 number, since 2×662056534153464² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 662056534153398 and 662056534153407.

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, 2166149134 + ... + 2166454749.

It is an arithmetic number, because the mean of its divisors is an integer number (51731290374960).

Almost surely, 2^{662056534153464} is an apocalyptic number.

It is an amenable number.

662056534153464 is an abundant number, since it is smaller than the sum of its proper divisors (993344757845256).

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

662056534153464 is a wasteful number, since it uses less digits than its factorization.

662056534153464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332610259 (or 4332610255 counting only the distinct ones).

The product of its (nonzero) digits is 186624000, while the sum is 60.

The spelling of 662056534153464 in words is "six hundred sixty-two trillion, fifty-six billion, five hundred thirty-four million, one hundred fifty-three thousand, four hundred sixty-four".