68763068 has 48 divisors (see below), whose sum is σ = 137507328. Its totient is φ = 29808000.

The previous prime is 68763061. The next prime is 68763073. The reversal of 68763068 is 86036786.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68763061) 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, 84383 + ... + 85193.

It is an arithmetic number, because the mean of its divisors is an integer number (2864736).

Almost surely, 2^68763068 is an apocalyptic number.

It is an amenable number.

68763068 is a deficient number, since it is larger than the sum of its proper divisors (68744260).

68763068 is a wasteful number, since it uses less digits than its factorization.

68763068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 68763068 is about 8292.3499684951. The cubic root of 68763068 is about 409.6865897538.

The spelling of 68763068 in words is "sixty-eight million, seven hundred sixty-three thousand, sixty-eight".