76673501 has 2 divisors, whose sum is σ = 76673502. Its totient is φ = 76673500.

The previous prime is 76673459. The next prime is 76673503. The reversal of 76673501 is 10537667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69388900 + 7284601 = 8330^2 + 2699^2 .

It is a cyclic number.

It is not a de Polignac number, because 76673501 - 2⁶ = 76673437 is a prime.

Together with 76673503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76673503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38336750 + 38336751.

It is an arithmetic number, because the mean of its divisors is an integer number (38336751).

Almost surely, 2^76673501 is an apocalyptic number.

It is an amenable number.

76673501 is a deficient number, since it is larger than the sum of its proper divisors (1).

76673501 is an equidigital number, since it uses as much as digits as its factorization.

76673501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 76673501 is about 8756.3406169472. The cubic root of 76673501 is about 424.8299222583.

The spelling of 76673501 in words is "seventy-six million, six hundred seventy-three thousand, five hundred one".