2073194532 has 18 divisors (see below), whose sum is σ = 5240575158. Its totient is φ = 691064832.

The previous prime is 2073194527. The next prime is 2073194549. The reversal of 2073194532 is 2354913702.

2073194532 is a `hidden beast` number, since 2 + 0 + 7 + 31 + 94 + 532 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1212710976 + 860483556 = 34824^2 + 29334^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 57588737 = 2073194532 / (2 + 0 + 7 + 3 + 1 + 9 + 4 + 5 + 3 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28794333 + ... + 28794404.

Almost surely, 2^2073194532 is an apocalyptic number.

It is an amenable number.

2073194532 is an abundant number, since it is smaller than the sum of its proper divisors (3167380626).

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

2073194532 is a wasteful number, since it uses less digits than its factorization.

2073194532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57588747 (or 57588742 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2073194532 is about 45532.3459971041. The cubic root of 2073194532 is about 1275.1071614659.

The spelling of 2073194532 in words is "two billion, seventy-three million, one hundred ninety-four thousand, five hundred thirty-two".