68012402 has 8 divisors (see below), whose sum is σ = 102644976. Its totient is φ = 33797412.

The previous prime is 68012389. The next prime is 68012411. The reversal of 68012402 is 20421086.

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

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, 103988 + ... + 104639.

It is an arithmetic number, because the mean of its divisors is an integer number (12830622).

Almost surely, 2^68012402 is an apocalyptic number.

68012402 is a deficient number, since it is larger than the sum of its proper divisors (34632574).

68012402 is a wasteful number, since it uses less digits than its factorization.

68012402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208792.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 68012402 is about 8246.9631986568. The cubic root of 68012402 is about 408.1903227454.

Adding to 68012402 its reverse (20421086), we get a palindrome (88433488).

The spelling of 68012402 in words is "sixty-eight million, twelve thousand, four hundred two".