76336398 has 32 divisors (see below), whose sum is σ = 170987520. Its totient is φ = 25242840.

The previous prime is 76336391. The next prime is 76336411. The reversal of 76336398 is 89363367.

It is a happy number.

76336398 is a `hidden beast` number, since 7 + 6 + 3 + 3 + 639 + 8 = 666.

It is a super-2 number, since 2×76336398² = 11654491319228808, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76336391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (5343360).

Almost surely, 2^76336398 is an apocalyptic number.

76336398 is an abundant number, since it is smaller than the sum of its proper divisors (94651122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76336398 is a wasteful number, since it uses less digits than its factorization.

76336398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11269 (or 11263 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 76336398 is about 8737.0703327832. The cubic root of 76336398 is about 424.2064046375.

The spelling of 76336398 in words is "seventy-six million, three hundred thirty-six thousand, three hundred ninety-eight".