61676694351 has 28 divisors (see below), whose sum is σ = 92683864240. Its totient is φ = 41024133828.

The previous prime is 61676694323. The next prime is 61676694377. The reversal of 61676694351 is 15349667616.

It is a happy number.

The cubic root of 61676694351 is 3951.

It is a perfect power (a cube), and thus also a powerful number.

It is not a de Polignac number, because 61676694351 - 2⁵ = 61676694319 is a prime.

It is a super-2 number, since 2×61676694351² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61676694151) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 140493390 + ... + 140493828.

Almost surely, 2^61676694351 is an apocalyptic number.

61676694351 is a deficient number, since it is larger than the sum of its proper divisors (31007169889).

61676694351 is an frugal number, since it uses more digits than its factorization.

61676694351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335 (or 442 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

It can be divided in two parts, 616766 and 94351, that added together give a palindrome (711117).

The spelling of 61676694351 in words is "sixty-one billion, six hundred seventy-six million, six hundred ninety-four thousand, three hundred fifty-one".