76630043 has 16 divisors (see below), whose sum is σ = 92292096. Its totient is φ = 62203680.

The previous prime is 76630039. The next prime is 76630061. The reversal of 76630043 is 34003667.

It is not a de Polignac number, because 76630043 - 2² = 76630039 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76629988 and 76630015.

It is not an unprimeable number, because it can be changed into a prime (76630003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14273 + ... + 18893.

It is an arithmetic number, because the mean of its divisors is an integer number (5768256).

Almost surely, 2^76630043 is an apocalyptic number.

76630043 is a deficient number, since it is larger than the sum of its proper divisors (15662053).

76630043 is a wasteful number, since it uses less digits than its factorization.

76630043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 76630043 is about 8753.8587491460. The cubic root of 76630043 is about 424.7496435539.

The spelling of 76630043 in words is "seventy-six million, six hundred thirty thousand, forty-three".