623470808338684 has 24 divisors (see below), whose sum is σ = 1169282503071648. Its totient is φ = 290122726322880.

The previous prime is 623470808338643. The next prime is 623470808338733. The reversal of 623470808338684 is 486833808074326.

It is a happy number.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91579140007 + ... + 91579146814.

It is an arithmetic number, because the mean of its divisors is an integer number (48720104294652).

Almost surely, 2^{623470808338684} is an apocalyptic number.

It is an amenable number.

623470808338684 is a deficient number, since it is larger than the sum of its proper divisors (545811694732964).

623470808338684 is a wasteful number, since it uses less digits than its factorization.

623470808338684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183158286885 (or 183158286883 counting only the distinct ones).

The product of its (nonzero) digits is 891813888, while the sum is 70.

The spelling of 623470808338684 in words is "six hundred twenty-three trillion, four hundred seventy billion, eight hundred eight million, three hundred thirty-eight thousand, six hundred eighty-four".