7673397817662 has 24 divisors (see below), whose sum is σ = 16644439043856. Its totient is φ = 2554915615296.

The previous prime is 7673397817559. The next prime is 7673397817669. The reversal of 7673397817662 is 2667187933767.

7673397817662 is a `hidden beast` number, since 7 + 6 + 7 + 3 + 397 + 8 + 176 + 62 = 666.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7673397817669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240288363 + ... + 240320294.

It is an arithmetic number, because the mean of its divisors is an integer number (693518293494).

Almost surely, 2^{7673397817662} is an apocalyptic number.

7673397817662 is an abundant number, since it is smaller than the sum of its proper divisors (8971041226194).

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

7673397817662 is a wasteful number, since it uses less digits than its factorization.

7673397817662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480609552 (or 480609549 counting only the distinct ones).

The product of its digits is 672126336, while the sum is 72.

The spelling of 7673397817662 in words is "seven trillion, six hundred seventy-three billion, three hundred ninety-seven million, eight hundred seventeen thousand, six hundred sixty-two".