83624968 has 24 divisors (see below), whose sum is σ = 182397150. Its totient is φ = 35839104.

The previous prime is 83624963. The next prime is 83624971. The reversal of 83624968 is 86942638.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 58644964 + 24980004 = 7658^2 + 4998^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83624963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106273 + ... + 107056.

Almost surely, 2^83624968 is an apocalyptic number.

It is an amenable number.

83624968 is an abundant number, since it is smaller than the sum of its proper divisors (98772182).

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

83624968 is a wasteful number, since it uses less digits than its factorization.

83624968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213349 (or 213338 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 83624968 is about 9144.6688294328. The cubic root of 83624968 is about 437.2991718268.

The spelling of 83624968 in words is "eighty-three million, six hundred twenty-four thousand, nine hundred sixty-eight".