68101263 has 16 divisors (see below), whose sum is σ = 106201600. Its totient is φ = 43011000.

The previous prime is 68101249. The next prime is 68101273. The reversal of 68101263 is 36210186.

It is not a de Polignac number, because 68101263 - 2¹⁶ = 68035727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68101273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65863 + ... + 66888.

It is an arithmetic number, because the mean of its divisors is an integer number (6637600).

Almost surely, 2^68101263 is an apocalyptic number.

68101263 is a deficient number, since it is larger than the sum of its proper divisors (38100337).

68101263 is a wasteful number, since it uses less digits than its factorization.

68101263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132779 (or 132773 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 68101263 is about 8252.3489383326. The cubic root of 68101263 is about 408.3680178599.

The spelling of 68101263 in words is "sixty-eight million, one hundred one thousand, two hundred sixty-three".