68495292 has 36 divisors (see below), whose sum is σ = 176412600. Its totient is φ = 22400352.

The previous prime is 68495281. The next prime is 68495293. The reversal of 68495292 is 29259486.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68495293) 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 11 ways as a sum of consecutive naturals, for example, 16042 + ... + 19857.

It is an arithmetic number, because the mean of its divisors is an integer number (4900350).

Almost surely, 2^68495292 is an apocalyptic number.

It is an amenable number.

68495292 is an abundant number, since it is smaller than the sum of its proper divisors (107917308).

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

68495292 is a wasteful number, since it uses less digits than its factorization.

68495292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35962 (or 35957 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 68495292 is about 8276.1882530547. The cubic root of 68495292 is about 409.1540997067.

The spelling of 68495292 in words is "sixty-eight million, four hundred ninety-five thousand, two hundred ninety-two".