7661182463 has 8 divisors (see below), whose sum is σ = 8360247936. Its totient is φ = 6962549400.

The previous prime is 7661182439. The next prime is 7661182483. The reversal of 7661182463 is 3642811667.

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

It is a cyclic number.

It is not a de Polignac number, because 7661182463 - 2²⁴ = 7644405247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7661182433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70481 + ... + 142442.

It is an arithmetic number, because the mean of its divisors is an integer number (1045030992).

Almost surely, 2^7661182463 is an apocalyptic number.

7661182463 is a deficient number, since it is larger than the sum of its proper divisors (699065473).

7661182463 is a wasteful number, since it uses less digits than its factorization.

7661182463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216205.

The product of its digits is 290304, while the sum is 44.

The square root of 7661182463 is about 87528.1809647613. The cubic root of 7661182463 is about 1971.3569514217.

The spelling of 7661182463 in words is "seven billion, six hundred sixty-one million, one hundred eighty-two thousand, four hundred sixty-three".