68958346 has 8 divisors (see below), whose sum is σ = 107004420. Its totient is φ = 33290208.

The previous prime is 68958313. The next prime is 68958349. The reversal of 68958346 is 64385986.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68807025 + 151321 = 8295^2 + 389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 68958346.

It is not an unprimeable number, because it can be changed into a prime (68958349) 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, 594411 + ... + 594526.

Almost surely, 2^68958346 is an apocalyptic number.

68958346 is a deficient number, since it is larger than the sum of its proper divisors (38046074).

68958346 is a wasteful number, since it uses less digits than its factorization.

68958346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188968.

The product of its digits is 1244160, while the sum is 49.

The square root of 68958346 is about 8304.1162082428. The cubic root of 68958346 is about 410.0740417539.

The spelling of 68958346 in words is "sixty-eight million, nine hundred fifty-eight thousand, three hundred forty-six".