76819044 has 12 divisors (see below), whose sum is σ = 179244464. Its totient is φ = 25606344.

The previous prime is 76819037. The next prime is 76819081. The reversal of 76819044 is 44091867.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 76818993 and 76819011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200782 + ... + 3200805.

Almost surely, 2^76819044 is an apocalyptic number.

It is an amenable number.

76819044 is an abundant number, since it is smaller than the sum of its proper divisors (102425420).

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

76819044 is a wasteful number, since it uses less digits than its factorization.

76819044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401594 (or 6401592 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 76819044 is about 8764.6473973572. The cubic root of 76819044 is about 425.0985589183.

The spelling of 76819044 in words is "seventy-six million, eight hundred nineteen thousand, forty-four".