180974722 has 16 divisors (see below), whose sum is σ = 278168832. Its totient is φ = 88264800.

The previous prime is 180974711. The next prime is 180974723. The reversal of 180974722 is 227479081.

It is not an unprimeable number, because it can be changed into a prime (180974723) 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, 26347 + ... + 32497.

It is an arithmetic number, because the mean of its divisors is an integer number (17385552).

Almost surely, 2^180974722 is an apocalyptic number.

180974722 is a deficient number, since it is larger than the sum of its proper divisors (97194110).

180974722 is a wasteful number, since it uses less digits than its factorization.

180974722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 180974722 is about 13452.6845647997. The cubic root of 180974722 is about 565.6389482311.

The spelling of 180974722 in words is "one hundred eighty million, nine hundred seventy-four thousand, seven hundred twenty-two".