68699007 has 54 divisors (see below), whose sum is σ = 113392656. Its totient is φ = 40042080.

The previous prime is 68698997. The next prime is 68699021. The reversal of 68699007 is 70099686.

It is not a de Polignac number, because 68699007 - 2⁴ = 68698991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68699087) 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 53 ways as a sum of consecutive naturals, for example, 1461658 + ... + 1461704.

It is an arithmetic number, because the mean of its divisors is an integer number (2099864).

Almost surely, 2^68699007 is an apocalyptic number.

68699007 is a deficient number, since it is larger than the sum of its proper divisors (44693649).

68699007 is a wasteful number, since it uses less digits than its factorization.

68699007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 68699007 is about 8288.4864118849. The cubic root of 68699007 is about 409.5593262498.

It can be divided in two parts, 6869 and 9007, that added together give a square (15876 = 126²).

The spelling of 68699007 in words is "sixty-eight million, six hundred ninety-nine thousand, seven".