76912841 has 2 divisors, whose sum is σ = 76912842. Its totient is φ = 76912840.

The previous prime is 76912837. The next prime is 76912867. The reversal of 76912841 is 14821967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76825225 + 87616 = 8765^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 76912841 - 2² = 76912837 is a prime.

It is a super-2 number, since 2×76912841² = 11831170221382562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76912795 and 76912804.

It is not a weakly prime, because it can be changed into another prime (76912831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38456420 + 38456421.

It is an arithmetic number, because the mean of its divisors is an integer number (38456421).

Almost surely, 2^76912841 is an apocalyptic number.

It is an amenable number.

76912841 is a deficient number, since it is larger than the sum of its proper divisors (1).

76912841 is an equidigital number, since it uses as much as digits as its factorization.

76912841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 38.

The square root of 76912841 is about 8769.9966362593. The cubic root of 76912841 is about 425.2715054083.

The spelling of 76912841 in words is "seventy-six million, nine hundred twelve thousand, eight hundred forty-one".