923068146 has 128 divisors (see below), whose sum is σ = 2609510400. Its totient is φ = 209640960.

The previous prime is 923068141. The next prime is 923068151. The reversal of 923068146 is 641860329.

It is an interprime number because it is at equal distance from previous prime (923068141) and next prime (923068151).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (923068141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110070 + ... + 118158.

It is an arithmetic number, because the mean of its divisors is an integer number (20386800).

Almost surely, 2^923068146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 923068146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304755200).

923068146 is an abundant number, since it is smaller than the sum of its proper divisors (1686442254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

923068146 is a wasteful number, since it uses less digits than its factorization.

923068146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8144.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 923068146 is about 30382.0365676826. The cubic root of 923068146 is about 973.6688021046.

The spelling of 923068146 in words is "nine hundred twenty-three million, sixty-eight thousand, one hundred forty-six".