68148495 has 24 divisors (see below), whose sum is σ = 125073936. Its totient is φ = 34207488.

The previous prime is 68148473. The next prime is 68148499. The reversal of 68148495 is 59484186.

68148495 is a `hidden beast` number, since 6 + 81 + 484 + 95 = 666.

It is not a de Polignac number, because 68148495 - 2¹⁷ = 68017423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 68148495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68148499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43777 + ... + 45306.

It is an arithmetic number, because the mean of its divisors is an integer number (5211414).

Almost surely, 2^68148495 is an apocalyptic number.

68148495 is a deficient number, since it is larger than the sum of its proper divisors (56925441).

68148495 is a wasteful number, since it uses less digits than its factorization.

68148495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89111 (or 89108 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 68148495 is about 8255.2101729756. The cubic root of 68148495 is about 408.4624046597.

The spelling of 68148495 in words is "sixty-eight million, one hundred forty-eight thousand, four hundred ninety-five".