68702892 has 12 divisors (see below), whose sum is σ = 160306776. Its totient is φ = 22900960.

The previous prime is 68702873. The next prime is 68702911. The reversal of 68702892 is 29820786.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68702873) and next prime (68702911).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2862609 + ... + 2862632.

It is an arithmetic number, because the mean of its divisors is an integer number (13358898).

Almost surely, 2^68702892 is an apocalyptic number.

It is an amenable number.

68702892 is an abundant number, since it is smaller than the sum of its proper divisors (91603884).

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

68702892 is a wasteful number, since it uses less digits than its factorization.

68702892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725248 (or 5725246 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 68702892 is about 8288.7207698173. The cubic root of 68702892 is about 409.5670464389.

The spelling of 68702892 in words is "sixty-eight million, seven hundred two thousand, eight hundred ninety-two".