76140899 has 2 divisors, whose sum is σ = 76140900. Its totient is φ = 76140898.

The previous prime is 76140853. The next prime is 76140907. The reversal of 76140899 is 99804167.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76140899 - 2²⁴ = 59363683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (76140499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38070449 + 38070450.

It is an arithmetic number, because the mean of its divisors is an integer number (38070450).

Almost surely, 2^76140899 is an apocalyptic number.

76140899 is a deficient number, since it is larger than the sum of its proper divisors (1).

76140899 is an equidigital number, since it uses as much as digits as its factorization.

76140899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 76140899 is about 8725.8752569585. The cubic root of 76140899 is about 423.8439614355.

The spelling of 76140899 in words is "seventy-six million, one hundred forty thousand, eight hundred ninety-nine".