68276499 has 8 divisors (see below), whose sum is σ = 91160832. Its totient is φ = 45454920.

The previous prime is 68276497. The next prime is 68276501. The reversal of 68276499 is 99467286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68276497) and next prime (68276501).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68276499 - 2¹ = 68276497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68276497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13087 + ... + 17544.

It is an arithmetic number, because the mean of its divisors is an integer number (11395104).

Almost surely, 2^68276499 is an apocalyptic number.

68276499 is a deficient number, since it is larger than the sum of its proper divisors (22884333).

68276499 is a wasteful number, since it uses less digits than its factorization.

68276499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31377.

The product of its digits is 1306368, while the sum is 51.

The square root of 68276499 is about 8262.9594577246. The cubic root of 68276499 is about 408.7179843809.

The spelling of 68276499 in words is "sixty-eight million, two hundred seventy-six thousand, four hundred ninety-nine".