68102463 has 16 divisors (see below), whose sum is σ = 106678656. Its totient is φ = 38099040.

The previous prime is 68102453. The next prime is 68102477. The reversal of 68102463 is 36420186.

It is not a de Polignac number, because 68102463 - 2⁵ = 68102431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68102463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68102423) 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, 78945 + ... + 79802.

It is an arithmetic number, because the mean of its divisors is an integer number (6667416).

Almost surely, 2^68102463 is an apocalyptic number.

68102463 is a deficient number, since it is larger than the sum of its proper divisors (38576193).

68102463 is a wasteful number, since it uses less digits than its factorization.

68102463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158774.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 68102463 is about 8252.4216445841. The cubic root of 68102463 is about 408.3704164387.

The spelling of 68102463 in words is "sixty-eight million, one hundred two thousand, four hundred sixty-three".