76120044 has 96 divisors (see below), whose sum is σ = 238511616. Its totient is φ = 18247680.

The previous prime is 76120043. The next prime is 76120069. The reversal of 76120044 is 44002167.

It is a super-2 number, since 2×76120044² = 11588522197123872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76119996 and 76120023.

It is not an unprimeable number, because it can be changed into a prime (76120043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8844 + ... + 15180.

It is an arithmetic number, because the mean of its divisors is an integer number (2484496).

Almost surely, 2^76120044 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 76120044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119255808).

76120044 is an abundant number, since it is smaller than the sum of its proper divisors (162391572).

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

76120044 is a wasteful number, since it uses less digits than its factorization.

76120044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375 (or 6373 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 76120044 is about 8724.6801660577. The cubic root of 76120044 is about 423.8052609339.

The spelling of 76120044 in words is "seventy-six million, one hundred twenty thousand, forty-four".