68763123 has 72 divisors (see below), whose sum is σ = 123190704. Its totient is φ = 36432000.

The previous prime is 68763119. The next prime is 68763127. The reversal of 68763123 is 32136786.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68763119) and next prime (68763127).

It is not a de Polignac number, because 68763123 - 2² = 68763119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68763127) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 680773 + ... + 680873.

It is an arithmetic number, because the mean of its divisors is an integer number (1710982).

Almost surely, 2^68763123 is an apocalyptic number.

68763123 is a deficient number, since it is larger than the sum of its proper divisors (54427581).

68763123 is a wasteful number, since it uses less digits than its factorization.

68763123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 151 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 68763123 is about 8292.3532848040. The cubic root of 68763123 is about 409.6866989827.

It can be divided in two parts, 68763 and 123, that added together give a palindrome (68886).

The spelling of 68763123 in words is "sixty-eight million, seven hundred sixty-three thousand, one hundred twenty-three".