76430369 has 8 divisors (see below), whose sum is σ = 80878080. Its totient is φ = 72025200.

The previous prime is 76430363. The next prime is 76430371. The reversal of 76430369 is 96303467.

It is a happy number.

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

It is not a de Polignac number, because 76430369 - 2²⁰ = 75381793 is a prime.

It is a super-2 number, since 2×76430369² = 11683202610952322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76430363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6902 + ... + 14159.

It is an arithmetic number, because the mean of its divisors is an integer number (10109760).

Almost surely, 2^76430369 is an apocalyptic number.

It is an amenable number.

76430369 is a deficient number, since it is larger than the sum of its proper divisors (4447711).

76430369 is a wasteful number, since it uses less digits than its factorization.

76430369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 76430369 is about 8742.4463967473. The cubic root of 76430369 is about 424.3804009440.

The spelling of 76430369 in words is "seventy-six million, four hundred thirty thousand, three hundred sixty-nine".