68994746 has 8 divisors (see below), whose sum is σ = 104739264. Its totient is φ = 34081660.

The previous prime is 68994727. The next prime is 68994767. The reversal of 68994746 is 64749986.

It is a happy number.

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

It is a super-3 number, since 3×68994746³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207650 + ... + 207981.

It is an arithmetic number, because the mean of its divisors is an integer number (13092408).

Almost surely, 2^68994746 is an apocalyptic number.

68994746 is a deficient number, since it is larger than the sum of its proper divisors (35744518).

68994746 is a wasteful number, since it uses less digits than its factorization.

68994746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415716.

The product of its digits is 2612736, while the sum is 53.

The square root of 68994746 is about 8306.3076032615. The cubic root of 68994746 is about 410.1461822580.

The spelling of 68994746 in words is "sixty-eight million, nine hundred ninety-four thousand, seven hundred forty-six".