76218048 has 84 divisors (see below), whose sum is σ = 220586808. Its totient is φ = 25159680.

The previous prime is 76218047. The next prime is 76218071. The reversal of 76218048 is 84081267.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (76218047) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 64503 + ... + 65673.

Almost surely, 2^76218048 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 76218048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110293404).

76218048 is an abundant number, since it is smaller than the sum of its proper divisors (144368760).

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

76218048 is a wasteful number, since it uses less digits than its factorization.

76218048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 76218048 is about 8730.2948403820. The cubic root of 76218048 is about 423.9870649905.

The spelling of 76218048 in words is "seventy-six million, two hundred eighteen thousand, forty-eight".