76414409 has 8 divisors (see below), whose sum is σ = 81456000. Its totient is φ = 71474832.

The previous prime is 76414379. The next prime is 76414417. The reversal of 76414409 is 90441467.

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 76414409 - 2⁸ = 76414153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76414469) 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, 23954 + ... + 26955.

It is an arithmetic number, because the mean of its divisors is an integer number (10182000).

Almost surely, 2^76414409 is an apocalyptic number.

76414409 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

76414409 is a deficient number, since it is larger than the sum of its proper divisors (5041591).

76414409 is a wasteful number, since it uses less digits than its factorization.

76414409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51007.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 76414409 is about 8741.5335611093. The cubic root of 76414409 is about 424.3508595336.

The spelling of 76414409 in words is "seventy-six million, four hundred fourteen thousand, four hundred nine".