68902498 has 8 divisors (see below), whose sum is σ = 118118592. Its totient is φ = 29529636.

The previous prime is 68902487. The next prime is 68902499. The reversal of 68902498 is 89420986.

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 (68902499) 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, 2460790 + ... + 2460817.

It is an arithmetic number, because the mean of its divisors is an integer number (14764824).

Almost surely, 2^68902498 is an apocalyptic number.

68902498 is a deficient number, since it is larger than the sum of its proper divisors (49216094).

68902498 is a wasteful number, since it uses less digits than its factorization.

68902498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921616.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 68902498 is about 8300.7528574220. The cubic root of 68902498 is about 409.9633082374.

The spelling of 68902498 in words is "sixty-eight million, nine hundred two thousand, four hundred ninety-eight".