68370337 has 12 divisors (see below), whose sum is σ = 80495856. Its totient is φ = 57893640.

The previous prime is 68370331. The next prime is 68370343. The reversal of 68370337 is 73307386.

It is an interprime number because it is at equal distance from previous prime (68370331) and next prime (68370343).

It is a de Polignac number, because none of the positive numbers 2^k-68370337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68370296 and 68370305.

It is not an unprimeable number, because it can be changed into a prime (68370331) 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 11 ways as a sum of consecutive naturals, for example, 4339 + ... + 12472.

It is an arithmetic number, because the mean of its divisors is an integer number (6707988).

Almost surely, 2^68370337 is an apocalyptic number.

It is an amenable number.

68370337 is a deficient number, since it is larger than the sum of its proper divisors (12125519).

68370337 is a wasteful number, since it uses less digits than its factorization.

68370337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908 (or 16901 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 68370337 is about 8268.6357399513. The cubic root of 68370337 is about 408.9051435621.

The spelling of 68370337 in words is "sixty-eight million, three hundred seventy thousand, three hundred thirty-seven".