2421173318676 has 48 divisors (see below), whose sum is σ = 6502911582720. Its totient is φ = 686787084000.

The previous prime is 2421173318671. The next prime is 2421173318687. The reversal of 2421173318676 is 6768133711242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421173318671) 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, 103669950 + ... + 103693301.

It is an arithmetic number, because the mean of its divisors is an integer number (135477324640).

Almost surely, 2^{2421173318676} is an apocalyptic number.

It is an amenable number.

2421173318676 is an abundant number, since it is smaller than the sum of its proper divisors (4081738264044).

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

2421173318676 is a wasteful number, since it uses less digits than its factorization.

2421173318676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207363404 (or 207363402 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The spelling of 2421173318676 in words is "two trillion, four hundred twenty-one billion, one hundred seventy-three million, three hundred eighteen thousand, six hundred seventy-six".