76216448 has 192 divisors, whose sum is σ = 206203200. Its totient is φ = 27371520.

The previous prime is 76216447. The next prime is 76216451. The reversal of 76216448 is 84461267.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (76216447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2059886 + ... + 2059922.

It is an arithmetic number, because the mean of its divisors is an integer number (1073975).

Almost surely, 2^76216448 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 76216448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103101600).

76216448 is an abundant number, since it is smaller than the sum of its proper divisors (129986752).

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

76216448 is a wasteful number, since it uses less digits than its factorization.

76216448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 76 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 76216448 is about 8730.2032049661. The cubic root of 76216448 is about 423.9840981339.

The spelling of 76216448 in words is "seventy-six million, two hundred sixteen thousand, four hundred forty-eight".