68373154 has 4 divisors (see below), whose sum is σ = 102559734. Its totient is φ = 34186576.

The previous prime is 68373119. The next prime is 68373161. The reversal of 68373154 is 45137386.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67980025 + 393129 = 8245^2 + 627^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17093287 + ... + 17093290.

Almost surely, 2^68373154 is an apocalyptic number.

68373154 is a deficient number, since it is larger than the sum of its proper divisors (34186580).

68373154 is a wasteful number, since it uses less digits than its factorization.

68373154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34186579.

The product of its digits is 60480, while the sum is 37.

The square root of 68373154 is about 8268.8060806866. The cubic root of 68373154 is about 408.9107593989.

It can be divided in two parts, 683 and 73154, that added together give a palindrome (73837).

The spelling of 68373154 in words is "sixty-eight million, three hundred seventy-three thousand, one hundred fifty-four".