76534379 has 8 divisors (see below), whose sum is σ = 77798880. Its totient is φ = 75275200.

The previous prime is 76534369. The next prime is 76534397. The reversal of 76534379 is 97343567.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76534379 is a prime.

It is a super-2 number, since 2×76534379² = 11715022337831282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76534309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35957 + ... + 38025.

It is an arithmetic number, because the mean of its divisors is an integer number (9724860).

Almost surely, 2^76534379 is an apocalyptic number.

76534379 is a deficient number, since it is larger than the sum of its proper divisors (1264501).

76534379 is a wasteful number, since it uses less digits than its factorization.

76534379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661.

The product of its digits is 476280, while the sum is 44.

The square root of 76534379 is about 8748.3929381344. The cubic root of 76534379 is about 424.5728192140.

The spelling of 76534379 in words is "seventy-six million, five hundred thirty-four thousand, three hundred seventy-nine".