68804152 has 8 divisors (see below), whose sum is σ = 129007800. Its totient is φ = 34402072.

The previous prime is 68804107. The next prime is 68804161. The reversal of 68804152 is 25140886.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-6 number, since 6×68804152⁶ (a number of 48 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4300252 + ... + 4300267.

It is an arithmetic number, because the mean of its divisors is an integer number (16125975).

Almost surely, 2^68804152 is an apocalyptic number.

It is an amenable number.

68804152 is a deficient number, since it is larger than the sum of its proper divisors (60203648).

68804152 is a wasteful number, since it uses less digits than its factorization.

68804152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8600525 (or 8600521 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 68804152 is about 8294.8268215798. The cubic root of 68804152 is about 409.7681655828.

The spelling of 68804152 in words is "sixty-eight million, eight hundred four thousand, one hundred fifty-two".