68892063 has 8 divisors (see below), whose sum is σ = 93992448. Its totient is φ = 44859864.

The previous prime is 68892037. The next prime is 68892067. The reversal of 68892063 is 36029886.

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

It is a de Polignac number, because none of the positive numbers 2^k-68892063 is a prime.

It is a super-2 number, since 2×68892063² = 9492232688791938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68892067) 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, 266895 + ... + 267152.

It is an arithmetic number, because the mean of its divisors is an integer number (11749056).

Almost surely, 2^68892063 is an apocalyptic number.

68892063 is a deficient number, since it is larger than the sum of its proper divisors (25100385).

68892063 is a wasteful number, since it uses less digits than its factorization.

68892063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534093.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 68892063 is about 8300.1242761780. The cubic root of 68892063 is about 409.9426114401.

The spelling of 68892063 in words is "sixty-eight million, eight hundred ninety-two thousand, sixty-three".