76898363623 has 2 divisors, whose sum is σ = 76898363624. Its totient is φ = 76898363622.

The previous prime is 76898363611. The next prime is 76898363639. The reversal of 76898363623 is 32636389867.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76898363623 - 2²⁵ = 76864809191 is a prime.

It is a super-2 number, since 2×76898363623² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76898363123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38449181811 + 38449181812.

It is an arithmetic number, because the mean of its divisors is an integer number (38449181812).

Almost surely, 2^76898363623 is an apocalyptic number.

76898363623 is a deficient number, since it is larger than the sum of its proper divisors (1).

76898363623 is an equidigital number, since it uses as much as digits as its factorization.

76898363623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47029248, while the sum is 61.

The spelling of 76898363623 in words is "seventy-six billion, eight hundred ninety-eight million, three hundred sixty-three thousand, six hundred twenty-three".