76190449 has 2 divisors, whose sum is σ = 76190450. Its totient is φ = 76190448.

The previous prime is 76190441. The next prime is 76190479. The reversal of 76190449 is 94409167.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74909025 + 1281424 = 8655^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 76190449 - 2³ = 76190441 is a prime.

It is not a weakly prime, because it can be changed into another prime (76190441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38095224 + 38095225.

It is an arithmetic number, because the mean of its divisors is an integer number (38095225).

Almost surely, 2^76190449 is an apocalyptic number.

It is an amenable number.

76190449 is a deficient number, since it is larger than the sum of its proper divisors (1).

76190449 is an equidigital number, since it uses as much as digits as its factorization.

76190449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 76190449 is about 8728.7140519094. The cubic root of 76190449 is about 423.9358827486.

The spelling of 76190449 in words is "seventy-six million, one hundred ninety thousand, four hundred forty-nine".