76620232 has 32 divisors (see below), whose sum is σ = 157348800. Its totient is φ = 34761024.

The previous prime is 76620227. The next prime is 76620253. The reversal of 76620232 is 23202667.

It is a self number, because there is not a number n which added to its sum of digits gives 76620232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108 + ... + 12379.

It is an arithmetic number, because the mean of its divisors is an integer number (4917150).

Almost surely, 2^76620232 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 76620232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78674400).

76620232 is an abundant number, since it is smaller than the sum of its proper divisors (80728568).

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

76620232 is a wasteful number, since it uses less digits than its factorization.

76620232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12565 (or 12561 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 76620232 is about 8753.2983497651. The cubic root of 76620232 is about 424.7315157786.

Adding to 76620232 its reverse (23202667), we get a palindrome (99822899).

The spelling of 76620232 in words is "seventy-six million, six hundred twenty thousand, two hundred thirty-two".