673642246376 has 16 divisors (see below), whose sum is σ = 1377904595040. Its totient is φ = 306201021040.

The previous prime is 673642246351. The next prime is 673642246447.

673642246376 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×673642246376² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3827512676 + ... + 3827512851.

It is an arithmetic number, because the mean of its divisors is an integer number (86119037190).

Almost surely, 2^673642246376 is an apocalyptic number.

It is an amenable number.

673642246376 is an abundant number, since it is smaller than the sum of its proper divisors (704262348664).

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

673642246376 is a wasteful number, since it uses less digits than its factorization.

673642246376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655025544 (or 7655025540 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 56.

The spelling of 673642246376 in words is "six hundred seventy-three billion, six hundred forty-two million, two hundred forty-six thousand, three hundred seventy-six".