623246146 has 32 divisors (see below), whose sum is σ = 1017334080. Its totient is φ = 285259776.

The previous prime is 623246123. The next prime is 623246161. The reversal of 623246146 is 641642326.

623246146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192981 + ... + 196183.

It is an arithmetic number, because the mean of its divisors is an integer number (31791690).

Almost surely, 2^623246146 is an apocalyptic number.

623246146 is a deficient number, since it is larger than the sum of its proper divisors (394087934).

623246146 is a wasteful number, since it uses less digits than its factorization.

623246146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378.

The product of its digits is 41472, while the sum is 34.

The square root of 623246146 is about 24964.8982773814. The cubic root of 623246146 is about 854.1874779219.

The spelling of 623246146 in words is "six hundred twenty-three million, two hundred forty-six thousand, one hundred forty-six".