68898115 has 32 divisors (see below), whose sum is σ = 97868736. Its totient is φ = 45903360.

The previous prime is 68898103. The next prime is 68898121. The reversal of 68898115 is 51189886.

It is not a de Polignac number, because 68898115 - 2⁷ = 68897987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123417 + ... + 123973.

It is an arithmetic number, because the mean of its divisors is an integer number (3058398).

Almost surely, 2^68898115 is an apocalyptic number.

68898115 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

68898115 is a deficient number, since it is larger than the sum of its proper divisors (28970621).

68898115 is a wasteful number, since it uses less digits than its factorization.

68898115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759.

The product of its digits is 138240, while the sum is 46.

The square root of 68898115 is about 8300.4888410262. The cubic root of 68898115 is about 409.9546152421.

The spelling of 68898115 in words is "sixty-eight million, eight hundred ninety-eight thousand, one hundred fifteen".