2172730763602 has 8 divisors (see below), whose sum is σ = 3724681309056. Its totient is φ = 931170327252.

The previous prime is 2172730763579. The next prime is 2172730763617. The reversal of 2172730763602 is 2063670372712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2172730763602² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77597527258 + ... + 77597527285.

It is an arithmetic number, because the mean of its divisors is an integer number (465585163632).

Almost surely, 2^{2172730763602} is an apocalyptic number.

2172730763602 is a deficient number, since it is larger than the sum of its proper divisors (1551950545454).

2172730763602 is a wasteful number, since it uses less digits than its factorization.

2172730763602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155195054552.

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 2172730763602 in words is "two trillion, one hundred seventy-two billion, seven hundred thirty million, seven hundred sixty-three thousand, six hundred two".