4626662060640 has 48 divisors (see below), whose sum is σ = 14573985492528. Its totient is φ = 1233776549376.

The previous prime is 4626662060623. The next prime is 4626662060663. The reversal of 4626662060640 is 460602666264.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4626662060640.

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, 4819439167 + ... + 4819440126.

It is an arithmetic number, because the mean of its divisors is an integer number (303624697761).

Almost surely, 2^{4626662060640} is an apocalyptic number.

4626662060640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4626662060640 is an abundant number, since it is smaller than the sum of its proper divisors (9947323431888).

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

4626662060640 is a wasteful number, since it uses less digits than its factorization.

4626662060640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638879311 (or 9638879303 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 4626662060640 in words is "four trillion, six hundred twenty-six billion, six hundred sixty-two million, sixty thousand, six hundred forty".