68673524 has 24 divisors (see below), whose sum is σ = 129595200. Its totient is φ = 31734720.

The previous prime is 68673503. The next prime is 68673541. The reversal of 68673524 is 42537686.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7904 + ... + 14135.

It is an arithmetic number, because the mean of its divisors is an integer number (5399800).

Almost surely, 2^68673524 is an apocalyptic number.

It is an amenable number.

68673524 is a deficient number, since it is larger than the sum of its proper divisors (60921676).

68673524 is a wasteful number, since it uses less digits than its factorization.

68673524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22103 (or 22101 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 68673524 is about 8286.9490163751. The cubic root of 68673524 is about 409.5086797582.

The spelling of 68673524 in words is "sixty-eight million, six hundred seventy-three thousand, five hundred twenty-four".