68994333 has 6 divisors (see below), whose sum is σ = 99658494. Its totient is φ = 45996216.

The previous prime is 68994323. The next prime is 68994361. The reversal of 68994333 is 33349986.

It can be written as a sum of positive squares in only one way, i.e., 46212804 + 22781529 = 6798^2 + 4773^2 .

It is not a de Polignac number, because 68994333 - 2⁶ = 68994269 is a prime.

It is a super-2 number, since 2×68994333² = 9520435972229778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68994323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3833010 + ... + 3833027.

It is an arithmetic number, because the mean of its divisors is an integer number (16609749).

Almost surely, 2^68994333 is an apocalyptic number.

It is an amenable number.

68994333 is a deficient number, since it is larger than the sum of its proper divisors (30664161).

68994333 is a wasteful number, since it uses less digits than its factorization.

68994333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666043 (or 7666040 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 68994333 is about 8306.2827425991. The cubic root of 68994333 is about 410.1453638830.

The spelling of 68994333 in words is "sixty-eight million, nine hundred ninety-four thousand, three hundred thirty-three".