33716868 has 24 divisors (see below), whose sum is σ = 82813920. Its totient is φ = 10647360.

The previous prime is 33716857. The next prime is 33716869. The reversal of 33716868 is 86861733.

It is a super-2 number, since 2×33716868² = 2273654375458848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33716869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73713 + ... + 74168.

It is an arithmetic number, because the mean of its divisors is an integer number (3450580).

Almost surely, 2^33716868 is an apocalyptic number.

33716868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

33716868 is an abundant number, since it is smaller than the sum of its proper divisors (49097052).

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

33716868 is a wasteful number, since it uses less digits than its factorization.

33716868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147907 (or 147905 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 33716868 is about 5806.6227705957. The cubic root of 33716868 is about 323.0594196518.

It can be divided in two parts, 337 and 16868, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 33716868 in words is "thirty-three million, seven hundred sixteen thousand, eight hundred sixty-eight".