68398352 has 40 divisors (see below), whose sum is σ = 145035360. Its totient is φ = 30990080.

The previous prime is 68398349. The next prime is 68398381. The reversal of 68398352 is 25389386.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 99803 + ... + 100485.

It is an arithmetic number, because the mean of its divisors is an integer number (3625884).

Almost surely, 2^68398352 is an apocalyptic number.

It is an amenable number.

68398352 is an abundant number, since it is smaller than the sum of its proper divisors (76637008).

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

68398352 is a wasteful number, since it uses less digits than its factorization.

68398352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271 (or 1265 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 68398352 is about 8270.3296185823. The cubic root of 68398352 is about 408.9609860703.

It can be divided in two parts, 683 and 98352, that multiplied together give a square (67174416 = 8196²).

The spelling of 68398352 in words is "sixty-eight million, three hundred ninety-eight thousand, three hundred fifty-two".