68622463 has 8 divisors (see below), whose sum is σ = 84458528. Its totient is φ = 54294624.

The previous prime is 68622419. The next prime is 68622467. The reversal of 68622463 is 36422686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68622463 - 2⁹ = 68621951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68622467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376956 + ... + 377137.

It is an arithmetic number, because the mean of its divisors is an integer number (10557316).

Almost surely, 2^68622463 is an apocalyptic number.

68622463 is a deficient number, since it is larger than the sum of its proper divisors (15836065).

68622463 is a wasteful number, since it uses less digits than its factorization.

68622463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754113.

The product of its digits is 82944, while the sum is 37.

The square root of 68622463 is about 8283.8676353500. The cubic root of 68622463 is about 409.4071602495.

The spelling of 68622463 in words is "sixty-eight million, six hundred twenty-two thousand, four hundred sixty-three".