68399462 has 16 divisors (see below), whose sum is σ = 104021280. Its totient is φ = 33728832.

The previous prime is 68399431. The next prime is 68399473. The reversal of 68399462 is 26499386.

It is a congruent 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, 56738 + ... + 57930.

It is an arithmetic number, because the mean of its divisors is an integer number (6501330).

Almost surely, 2^68399462 is an apocalyptic number.

68399462 is a deficient number, since it is larger than the sum of its proper divisors (35621818).

68399462 is a wasteful number, since it uses less digits than its factorization.

68399462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567.

The product of its digits is 559872, while the sum is 47.

The square root of 68399462 is about 8270.3967256716. The cubic root of 68399462 is about 408.9631983275.

The spelling of 68399462 in words is "sixty-eight million, three hundred ninety-nine thousand, four hundred sixty-two".