68364237 has 16 divisors (see below), whose sum is σ = 92373120. Its totient is φ = 44970432.

The previous prime is 68364221. The next prime is 68364251. The reversal of 68364237 is 73246386.

It is not a de Polignac number, because 68364237 - 2⁴ = 68364221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68364195 and 68364204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68364287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81064 + ... + 81902.

It is an arithmetic number, because the mean of its divisors is an integer number (5773320).

Almost surely, 2^68364237 is an apocalyptic number.

It is an amenable number.

68364237 is a deficient number, since it is larger than the sum of its proper divisors (24008883).

68364237 is a wasteful number, since it uses less digits than its factorization.

68364237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its digits is 145152, while the sum is 39.

The square root of 68364237 is about 8268.2668679718. The cubic root of 68364237 is about 408.8929823643.

The spelling of 68364237 in words is "sixty-eight million, three hundred sixty-four thousand, two hundred thirty-seven".