68902794 has 24 divisors (see below), whose sum is σ = 151739172. Its totient is φ = 22590720.

The previous prime is 68902789. The next prime is 68902807. The reversal of 68902794 is 49720986.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63441225 + 5461569 = 7965^2 + 2337^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30279 + ... + 32474.

Almost surely, 2^68902794 is an apocalyptic number.

68902794 is an abundant number, since it is smaller than the sum of its proper divisors (82836378).

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

68902794 is a wasteful number, since it uses less digits than its factorization.

68902794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62822 (or 62819 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 68902794 is about 8300.7706871109. The cubic root of 68902794 is about 409.9638952938.

It can be divided in two parts, 68902 and 794, that added together give a palindrome (69696).

The spelling of 68902794 in words is "sixty-eight million, nine hundred two thousand, seven hundred ninety-four".