68285364 has 24 divisors (see below), whose sum is σ = 182094528. Its totient is φ = 19510080.

The previous prime is 68285363. The next prime is 68285369. The reversal of 68285364 is 46358286.

It is a super-2 number, since 2×68285364² = 9325781873224992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68285363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406377 + ... + 406544.

It is an arithmetic number, because the mean of its divisors is an integer number (7587272).

Almost surely, 2^68285364 is an apocalyptic number.

It is an amenable number.

68285364 is an abundant number, since it is smaller than the sum of its proper divisors (113809164).

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

68285364 is a wasteful number, since it uses less digits than its factorization.

68285364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812935 (or 812933 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 68285364 is about 8263.4958703929. The cubic root of 68285364 is about 408.7356728886.

The spelling of 68285364 in words is "sixty-eight million, two hundred eighty-five thousand, three hundred sixty-four".