68902082 has 8 divisors (see below), whose sum is σ = 105756816. Its totient is φ = 33649812.

The previous prime is 68902081. The next prime is 68902091. The reversal of 68902082 is 28020986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68902081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400508 + ... + 400679.

It is an arithmetic number, because the mean of its divisors is an integer number (13219602).

Almost surely, 2^68902082 is an apocalyptic number.

68902082 is a deficient number, since it is larger than the sum of its proper divisors (36854734).

68902082 is a wasteful number, since it uses less digits than its factorization.

68902082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801232.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 68902082 is about 8300.7277994161. The cubic root of 68902082 is about 409.9624831823.

The spelling of 68902082 in words is "sixty-eight million, nine hundred two thousand, eighty-two".