76363998 has 16 divisors (see below), whose sum is σ = 153274896. Its totient is φ = 25363520.

The previous prime is 76363997. The next prime is 76364011. The reversal of 76363998 is 89936367.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76363998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76363993) 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, 20961 + ... + 24332.

It is an arithmetic number, because the mean of its divisors is an integer number (9579681).

Almost surely, 2^76363998 is an apocalyptic number.

76363998 is an abundant number, since it is smaller than the sum of its proper divisors (76910898).

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

76363998 is a wasteful number, since it uses less digits than its factorization.

76363998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45579.

The product of its digits is 1469664, while the sum is 51.

The square root of 76363998 is about 8738.6496668536. The cubic root of 76363998 is about 424.2575234848.

The spelling of 76363998 in words is "seventy-six million, three hundred sixty-three thousand, nine hundred ninety-eight".