68262534 has 32 divisors (see below), whose sum is σ = 152173440. Its totient is φ = 22682376.

The previous prime is 68262533. The next prime is 68262539. The reversal of 68262534 is 43526286.

68262534 is a `hidden beast` number, since 68 + 2 + 62 + 534 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68262533) 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, 16917 + ... + 20559.

It is an arithmetic number, because the mean of its divisors is an integer number (4755420).

Almost surely, 2^68262534 is an apocalyptic number.

68262534 is an abundant number, since it is smaller than the sum of its proper divisors (83910906).

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

68262534 is a wasteful number, since it uses less digits than its factorization.

68262534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3995 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 68262534 is about 8262.1143782932. The cubic root of 68262534 is about 408.6901166376.

The spelling of 68262534 in words is "sixty-eight million, two hundred sixty-two thousand, five hundred thirty-four".