68104032 has 24 divisors (see below), whose sum is σ = 178773336. Its totient is φ = 22701312.

The previous prime is 68104031. The next prime is 68104033. The reversal of 68104032 is 23040186.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68104031) and next prime (68104033).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 68103993 and 68104011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68104031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354613 + ... + 354804.

It is an arithmetic number, because the mean of its divisors is an integer number (7448889).

Almost surely, 2^68104032 is an apocalyptic number.

It is an amenable number.

68104032 is an abundant number, since it is smaller than the sum of its proper divisors (110669304).

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

68104032 is a wasteful number, since it uses less digits than its factorization.

68104032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709430 (or 709422 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 68104032 is about 8252.5167070416. The cubic root of 68104032 is about 408.3735525380.

The spelling of 68104032 in words is "sixty-eight million, one hundred four thousand, thirty-two".