6624107493477 has 16 divisors (see below), whose sum is σ = 8886791083968. Its totient is φ = 4388750605440.

The previous prime is 6624107493469. The next prime is 6624107493499. The reversal of 6624107493477 is 7743947014266.

It is a happy number.

It is not a de Polignac number, because 6624107493477 - 2³ = 6624107493469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6624107493477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6624107493457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9316327 + ... + 10002107.

It is an arithmetic number, because the mean of its divisors is an integer number (555424442748).

Almost surely, 2^{6624107493477} is an apocalyptic number.

It is an amenable number.

6624107493477 is a deficient number, since it is larger than the sum of its proper divisors (2262683590491).

6624107493477 is a wasteful number, since it uses less digits than its factorization.

6624107493477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705700.

The product of its (nonzero) digits is 42674688, while the sum is 60.

The spelling of 6624107493477 in words is "six trillion, six hundred twenty-four billion, one hundred seven million, four hundred ninety-three thousand, four hundred seventy-seven".