68746107 has 6 divisors (see below), whose sum is σ = 91680628. Its totient is φ = 45821164.

The previous prime is 68746091. The next prime is 68746129. The reversal of 68746107 is 70164786.

It is not a de Polignac number, because 68746107 - 2⁴ = 68746091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68746157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11968 + ... + 16754.

Almost surely, 2^68746107 is an apocalyptic number.

68746107 is a deficient number, since it is larger than the sum of its proper divisors (22934521).

68746107 is an frugal number, since it uses more digits than its factorization.

68746107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9577 (or 4790 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 68746107 is about 8291.3272158322. The cubic root of 68746107 is about 409.6529027478.

The spelling of 68746107 in words is "sixty-eight million, seven hundred forty-six thousand, one hundred seven".