76404419 has 8 divisors (see below), whose sum is σ = 94036320. Its totient is φ = 60451776.

The previous prime is 76404407. The next prime is 76404431. The reversal of 76404419 is 91440467.

It is an interprime number because it is at equal distance from previous prime (76404407) and next prime (76404431).

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

It is not a de Polignac number, because 76404419 - 2⁴ = 76404403 is a prime.

It is a super-2 number, since 2×76404419² = 11675270485455122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76404499) 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, 419714 + ... + 419895.

It is an arithmetic number, because the mean of its divisors is an integer number (11754540).

Almost surely, 2^76404419 is an apocalyptic number.

76404419 is a deficient number, since it is larger than the sum of its proper divisors (17631901).

76404419 is a wasteful number, since it uses less digits than its factorization.

76404419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839629.

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

The square root of 76404419 is about 8740.9621323971. The cubic root of 76404419 is about 424.3323662944.

The spelling of 76404419 in words is "seventy-six million, four hundred four thousand, four hundred nineteen".