68900294 has 8 divisors (see below), whose sum is σ = 104164608. Its totient is φ = 34178760.

The previous prime is 68900291. The next prime is 68900297. The reversal of 68900294 is 49200986.

It is an interprime number because it is at equal distance from previous prime (68900291) and next prime (68900297).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68900291) 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 3 ways as a sum of consecutive naturals, for example, 135377 + ... + 135884.

It is an arithmetic number, because the mean of its divisors is an integer number (13020576).

Almost surely, 2^68900294 is an apocalyptic number.

68900294 is a deficient number, since it is larger than the sum of its proper divisors (35264314).

68900294 is a wasteful number, since it uses less digits than its factorization.

68900294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271390.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 68900294 is about 8300.6200973180. The cubic root of 68900294 is about 409.9589369940.

The spelling of 68900294 in words is "sixty-eight million, nine hundred thousand, two hundred ninety-four".