68860296 has 24 divisors (see below), whose sum is σ = 186496830. Its totient is φ = 22953408.

The previous prime is 68860291. The next prime is 68860301. The reversal of 68860296 is 69206886.

It is an interprime number because it is at equal distance from previous prime (68860291) and next prime (68860301).

It can be written as a sum of positive squares in only one way, i.e., 68657796 + 202500 = 8286^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (68860291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 478125 + ... + 478268.

Almost surely, 2^68860296 is an apocalyptic number.

It is an amenable number.

68860296 is an abundant number, since it is smaller than the sum of its proper divisors (117636534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68860296 is a wasteful number, since it uses less digits than its factorization.

68860296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956405 (or 956398 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 68860296 is about 8298.2104094799. The cubic root of 68860296 is about 409.8795918482.

The spelling of 68860296 in words is "sixty-eight million, eight hundred sixty thousand, two hundred ninety-six".