68262345 has 48 divisors (see below), whose sum is σ = 129205440. Its totient is φ = 34478784.

The previous prime is 68262343. The next prime is 68262349. The reversal of 68262345 is 54326286.

It is not a de Polignac number, because 68262345 - 2¹ = 68262343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68262343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21607 + ... + 24563.

It is an arithmetic number, because the mean of its divisors is an integer number (2691780).

Almost surely, 2^68262345 is an apocalyptic number.

It is an amenable number.

68262345 is a deficient number, since it is larger than the sum of its proper divisors (60943095).

68262345 is a wasteful number, since it uses less digits than its factorization.

68262345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996 (or 2984 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 68262345 is about 8262.1029405352. The cubic root of 68262345 is about 408.6897394541.

The spelling of 68262345 in words is "sixty-eight million, two hundred sixty-two thousand, three hundred forty-five".