76522044 has 48 divisors (see below), whose sum is σ = 189866880. Its totient is φ = 23918400.

The previous prime is 76522027. The next prime is 76522073. The reversal of 76522044 is 44022567.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21367 + ... + 24689.

It is an arithmetic number, because the mean of its divisors is an integer number (3955560).

Almost surely, 2^76522044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76522044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94933440).

76522044 is an abundant number, since it is smaller than the sum of its proper divisors (113344836).

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

76522044 is a wasteful number, since it uses less digits than its factorization.

76522044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450 (or 3448 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 76522044 is about 8747.6879231029. The cubic root of 76522044 is about 424.5500086062.

The spelling of 76522044 in words is "seventy-six million, five hundred twenty-two thousand, forty-four".