76337478 has 96 divisors (see below), whose sum is σ = 206519040. Its totient is φ = 20645280.

The previous prime is 76337477. The next prime is 76337501. The reversal of 76337478 is 87473367.

76337478 is a `hidden beast` number, since 7 + 633 + 7 + 4 + 7 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76337477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64048 + ... + 65228.

It is an arithmetic number, because the mean of its divisors is an integer number (2151240).

Almost surely, 2^76337478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76337478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103259520).

76337478 is an abundant number, since it is smaller than the sum of its proper divisors (130181562).

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

76337478 is a wasteful number, since it uses less digits than its factorization.

76337478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1212 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 76337478 is about 8737.1321381790. The cubic root of 76337478 is about 424.2084051719.

The spelling of 76337478 in words is "seventy-six million, three hundred thirty-seven thousand, four hundred seventy-eight".