68120296 has 32 divisors (see below), whose sum is σ = 136131840. Its totient is φ = 31882048.

The previous prime is 68120257. The next prime is 68120303. The reversal of 68120296 is 69202186.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4710 + ... + 12586.

It is an arithmetic number, because the mean of its divisors is an integer number (4254120).

Almost surely, 2^68120296 is an apocalyptic number.

It is an amenable number.

68120296 is a deficient number, since it is larger than the sum of its proper divisors (68011544).

68120296 is a wasteful number, since it uses less digits than its factorization.

68120296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953 (or 7949 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 68120296 is about 8253.5020445869. The cubic root of 68120296 is about 408.4060579988.

The spelling of 68120296 in words is "sixty-eight million, one hundred twenty thousand, two hundred ninety-six".