68925995 has 4 divisors (see below), whose sum is σ = 82711200. Its totient is φ = 55140792.

The previous prime is 68925971. The next prime is 68926001. The reversal of 68925995 is 59952986.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59952986 = 2 ⋅29976493.

It is a cyclic number.

It is not a de Polignac number, because 68925995 - 2⁸ = 68925739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6892595 + ... + 6892604.

It is an arithmetic number, because the mean of its divisors is an integer number (20677800).

Almost surely, 2^68925995 is an apocalyptic number.

68925995 is a deficient number, since it is larger than the sum of its proper divisors (13785205).

68925995 is a wasteful number, since it uses less digits than its factorization.

68925995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13785204.

The product of its digits is 1749600, while the sum is 53.

The square root of 68925995 is about 8302.1680903244. The cubic root of 68925995 is about 410.0099045793.

The spelling of 68925995 in words is "sixty-eight million, nine hundred twenty-five thousand, nine hundred ninety-five".