68915362 has 4 divisors (see below), whose sum is σ = 103373046. Its totient is φ = 34457680.

The previous prime is 68915347. The next prime is 68915381. The reversal of 68915362 is 26351986.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26351986 = 2 ⋅13175993.

It can be written as a sum of positive squares in only one way, i.e., 66601921 + 2313441 = 8161^2 + 1521^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17228839 + ... + 17228842.

Almost surely, 2^68915362 is an apocalyptic number.

68915362 is a deficient number, since it is larger than the sum of its proper divisors (34457684).

68915362 is a wasteful number, since it uses less digits than its factorization.

68915362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34457683.

The product of its digits is 77760, while the sum is 40.

The square root of 68915362 is about 8301.5276907326. The cubic root of 68915362 is about 409.9888198419.

The spelling of 68915362 in words is "sixty-eight million, nine hundred fifteen thousand, three hundred sixty-two".