68834012 has 24 divisors (see below), whose sum is σ = 133913472. Its totient is φ = 30744000.

The previous prime is 68833997. The next prime is 68834027. The reversal of 68834012 is 21043886.

It is an interprime number because it is at equal distance from previous prime (68833997) and next prime (68834027).

It is a super-2 number, since 2×68834012² = 9476242416032288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68834012.

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, 19739 + ... + 22962.

It is an arithmetic number, because the mean of its divisors is an integer number (5579728).

Almost surely, 2^68834012 is an apocalyptic number.

68834012 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

68834012 is a deficient number, since it is larger than the sum of its proper divisors (65079460).

68834012 is a wasteful number, since it uses less digits than its factorization.

68834012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42749 (or 42747 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 68834012 is about 8296.6265433609. The cubic root of 68834012 is about 409.8274348152.

Adding to 68834012 its reverse (21043886), we get a palindrome (89877898).

It can be divided in two parts, 688340 and 12, that multiplied together give a triangular number (8260080 = T₄₀₆₄).

The spelling of 68834012 in words is "sixty-eight million, eight hundred thirty-four thousand, twelve".