144626670 has 96 divisors (see below), whose sum is σ = 400982400. Its totient is φ = 36061632.

The previous prime is 144626663. The next prime is 144626681. The reversal of 144626670 is 76626441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141421 + ... + 142439.

It is an arithmetic number, because the mean of its divisors is an integer number (4176900).

Almost surely, 2^144626670 is an apocalyptic number.

144626670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144626670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200491200).

144626670 is an abundant number, since it is smaller than the sum of its proper divisors (256355730).

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

144626670 is a wasteful number, since it uses less digits than its factorization.

144626670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 144626670 is about 12026.0829034229. The cubic root of 144626670 is about 524.9075211257.

The spelling of 144626670 in words is "one hundred forty-four million, six hundred twenty-six thousand, six hundred seventy".