2673491984361 has 48 divisors (see below), whose sum is σ = 4369087614528. Its totient is φ = 1620192974400.

The previous prime is 2673491984353. The next prime is 2673491984381. The reversal of 2673491984361 is 1634891943762.

2673491984361 is a `hidden beast` number, since 2 + 6 + 7 + 3 + 4 + 9 + 198 + 436 + 1 = 666.

It is not a de Polignac number, because 2673491984361 - 2³ = 2673491984353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2673491984381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67117831 + ... + 67157651.

It is an arithmetic number, because the mean of its divisors is an integer number (91022658636).

Almost surely, 2^{2673491984361} is an apocalyptic number.

It is an amenable number.

2673491984361 is a deficient number, since it is larger than the sum of its proper divisors (1695595630167).

2673491984361 is a wasteful number, since it uses less digits than its factorization.

2673491984361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64964 (or 64952 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 2673491984361 in words is "two trillion, six hundred seventy-three billion, four hundred ninety-one million, nine hundred eighty-four thousand, three hundred sixty-one".