68500485 has 28 divisors (see below), whose sum is σ = 123251052. Its totient is φ = 36531648.

The previous prime is 68500469. The next prime is 68500493. The reversal of 68500485 is 58400586.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37564641 + 30935844 = 6129^2 + 5562^2 .

It is not a de Polignac number, because 68500485 - 2⁴ = 68500469 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5752 + ... + 13041.

Almost surely, 2^68500485 is an apocalyptic number.

It is an amenable number.

68500485 is a deficient number, since it is larger than the sum of its proper divisors (54750567).

68500485 is an equidigital number, since it uses as much as digits as its factorization.

68500485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18816 (or 18801 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 68500485 is about 8276.5019784931. The cubic root of 68500485 is about 409.1644395100.

The spelling of 68500485 in words is "sixty-eight million, five hundred thousand, four hundred eighty-five".