76630354254661 has 32 divisors (see below), whose sum is σ = 85670890272000. Its totient is φ = 68116908045312.

The previous prime is 76630354254637. The next prime is 76630354254743. The reversal of 76630354254661 is 16645245303667.

It is a cyclic number.

It is not a de Polignac number, because 76630354254661 - 2¹³ = 76630354246469 is a prime.

It is a super-2 number, since 2×76630354254661² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76630354254596 and 76630354254605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76630354254761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412366155 + ... + 412551943.

It is an arithmetic number, because the mean of its divisors is an integer number (2677215321000).

Almost surely, 2^{76630354254661} is an apocalyptic number.

It is an amenable number.

76630354254661 is a deficient number, since it is larger than the sum of its proper divisors (9040536017339).

76630354254661 is a wasteful number, since it uses less digits than its factorization.

76630354254661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189741.

The product of its (nonzero) digits is 65318400, while the sum is 58.

The spelling of 76630354254661 in words is "seventy-six trillion, six hundred thirty billion, three hundred fifty-four million, two hundred fifty-four thousand, six hundred sixty-one".