2073547044 has 36 divisors (see below), whose sum is σ = 5383130844. Its totient is φ = 672501312.

The previous prime is 2073547019. The next prime is 2073547087. The reversal of 2073547044 is 4407453702.

2073547044 is a `hidden beast` number, since 2 + 0 + 73 + 547 + 0 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1788274944 + 285272100 = 42288^2 + 16890^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2073547044² = 8599194687362275872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 777027 + ... + 779690.

Almost surely, 2^2073547044 is an apocalyptic number.

It is an amenable number.

2073547044 is an abundant number, since it is smaller than the sum of its proper divisors (3309583800).

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

2073547044 is a wasteful number, since it uses less digits than its factorization.

2073547044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556764 (or 1556759 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 2073547044 is about 45536.2168389075. The cubic root of 2073547044 is about 1275.1794275743.

The spelling of 2073547044 in words is "two billion, seventy-three million, five hundred forty-seven thousand, forty-four".