76368073 has 4 divisors (see below), whose sum is σ = 79688448. Its totient is φ = 73047700.

The previous prime is 76368067. The next prime is 76368079. The reversal of 76368073 is 37086367.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37086367 = 17 ⋅2181551.

It is an interprime number because it is at equal distance from previous prime (76368067) and next prime (76368079).

It is a cyclic number.

It is not a de Polignac number, because 76368073 - 2⁹ = 76367561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76368079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660153 + ... + 1660198.

It is an arithmetic number, because the mean of its divisors is an integer number (19922112).

Almost surely, 2^76368073 is an apocalyptic number.

It is an amenable number.

76368073 is a deficient number, since it is larger than the sum of its proper divisors (3320375).

76368073 is a wasteful number, since it uses less digits than its factorization.

76368073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320374.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 76368073 is about 8738.8828233362. The cubic root of 76368073 is about 424.2650698797.

The spelling of 76368073 in words is "seventy-six million, three hundred sixty-eight thousand, seventy-three".