68683002 has 16 divisors (see below), whose sum is σ = 137595360. Its totient is φ = 22856112.

The previous prime is 68682983. The next prime is 68683003. The reversal of 68683002 is 20038686.

It is not an unprimeable number, because it can be changed into a prime (68683003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5533 + ... + 12960.

It is an arithmetic number, because the mean of its divisors is an integer number (8599710).

Almost surely, 2^68683002 is an apocalyptic number.

68683002 is an abundant number, since it is smaller than the sum of its proper divisors (68912358).

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

68683002 is a wasteful number, since it uses less digits than its factorization.

68683002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19117.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 68683002 is about 8287.5208597023. The cubic root of 68683002 is about 409.5275183852.

Subtracting from 68683002 its reverse (20038686), we obtain a triangular number (48644316 = T₉₈₆₃).

It can be divided in two parts, 6868 and 3002, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 68683002 in words is "sixty-eight million, six hundred eighty-three thousand, two".