68495262 has 64 divisors (see below), whose sum is σ = 155271168. Its totient is φ = 19964000.

The previous prime is 68495257. The next prime is 68495263. The reversal of 68495262 is 26259486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68495263) 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 31 ways as a sum of consecutive naturals, for example, 220087 + ... + 220397.

It is an arithmetic number, because the mean of its divisors is an integer number (2426112).

Almost surely, 2^68495262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68495262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77635584).

68495262 is an abundant number, since it is smaller than the sum of its proper divisors (86775906).

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

68495262 is a wasteful number, since it uses less digits than its factorization.

68495262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its digits is 207360, while the sum is 42.

The square root of 68495262 is about 8276.1864406259. The cubic root of 68495262 is about 409.1540399721.

The spelling of 68495262 in words is "sixty-eight million, four hundred ninety-five thousand, two hundred sixty-two".