76399411 has 8 divisors (see below), whose sum is σ = 88247664. Its totient is φ = 65368320.

The previous prime is 76399409. The next prime is 76399423. The reversal of 76399411 is 11499367.

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

It is a cyclic number.

It is not a de Polignac number, because 76399411 - 2¹ = 76399409 is a prime.

It is a super-2 number, since 2×76399411² = 11673740002293842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76399451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204090 + ... + 204463.

It is an arithmetic number, because the mean of its divisors is an integer number (11030958).

Almost surely, 2^76399411 is an apocalyptic number.

76399411 is a deficient number, since it is larger than the sum of its proper divisors (11848253).

76399411 is a wasteful number, since it uses less digits than its factorization.

76399411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408581.

The product of its digits is 40824, while the sum is 40.

The square root of 76399411 is about 8740.6756603823. The cubic root of 76399411 is about 424.3230950029.

The spelling of 76399411 in words is "seventy-six million, three hundred ninety-nine thousand, four hundred eleven".