68989362 has 32 divisors (see below), whose sum is σ = 148948800. Its totient is φ = 21176640.

The previous prime is 68989339. The next prime is 68989367. The reversal of 68989362 is 26398986.

It is not an unprimeable number, because it can be changed into a prime (68989367) 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, 43764 + ... + 45312.

It is an arithmetic number, because the mean of its divisors is an integer number (4654650).

Almost surely, 2^68989362 is an apocalyptic number.

68989362 is an abundant number, since it is smaller than the sum of its proper divisors (79959438).

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

68989362 is a wasteful number, since it uses less digits than its factorization.

68989362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138.

The product of its digits is 1119744, while the sum is 51.

The square root of 68989362 is about 8305.9835058830. The cubic root of 68989362 is about 410.1355134046.

The spelling of 68989362 in words is "sixty-eight million, nine hundred eighty-nine thousand, three hundred sixty-two".