80144706 has 16 divisors (see below), whose sum is σ = 160378848. Its totient is φ = 26700000.

The previous prime is 80144693. The next prime is 80144707. The reversal of 80144706 is 60744108.

It is not an unprimeable number, because it can be changed into a prime (80144707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15781 + ... + 20231.

It is an arithmetic number, because the mean of its divisors is an integer number (10023678).

Almost surely, 2^80144706 is an apocalyptic number.

80144706 is an abundant number, since it is smaller than the sum of its proper divisors (80234142).

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

80144706 is a wasteful number, since it uses less digits than its factorization.

80144706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 80144706 is about 8952.3575665855. The cubic root of 80144706 is about 431.1465812081.

It can be divided in two parts, 8014 and 4706, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 80144706 in words is "eighty million, one hundred forty-four thousand, seven hundred six".