76344453 has 12 divisors (see below), whose sum is σ = 110638528. Its totient is φ = 50728680.

The previous prime is 76344449. The next prime is 76344503. The reversal of 76344453 is 35444367.

It is a happy number.

It is not a de Polignac number, because 76344453 - 2² = 76344449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76344253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11053 + ... + 16578.

Almost surely, 2^76344453 is an apocalyptic number.

It is an amenable number.

76344453 is a deficient number, since it is larger than the sum of its proper divisors (34294075).

76344453 is a wasteful number, since it uses less digits than its factorization.

76344453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27944 (or 27941 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 76344453 is about 8737.5312874976. The cubic root of 76344453 is about 424.2213248351.

The spelling of 76344453 in words is "seventy-six million, three hundred forty-four thousand, four hundred fifty-three".