68552634 has 32 divisors (see below), whose sum is σ = 138993984. Its totient is φ = 22538880.

The previous prime is 68552633. The next prime is 68552647. The reversal of 68552634 is 43625586.

It is a junction number, because it is equal to n+sod(n) for n = 68552592 and 68552601.

It is not an unprimeable number, because it can be changed into a prime (68552633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218862 + ... + 219174.

It is an arithmetic number, because the mean of its divisors is an integer number (4343562).

Almost surely, 2^68552634 is an apocalyptic number.

68552634 is an abundant number, since it is smaller than the sum of its proper divisors (70441350).

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

68552634 is a wasteful number, since it uses less digits than its factorization.

68552634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702.

The product of its digits is 172800, while the sum is 39.

The square root of 68552634 is about 8279.6518042729. The cubic root of 68552634 is about 409.2682446337.

The spelling of 68552634 in words is "sixty-eight million, five hundred fifty-two thousand, six hundred thirty-four".