160722452 has 12 divisors (see below), whose sum is σ = 306833856. Its totient is φ = 73055640.

The previous prime is 160722451. The next prime is 160722461. The reversal of 160722452 is 254227061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160722451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1826348 + ... + 1826435.

It is an arithmetic number, because the mean of its divisors is an integer number (25569488).

Almost surely, 2^160722452 is an apocalyptic number.

It is an amenable number.

160722452 is a deficient number, since it is larger than the sum of its proper divisors (146111404).

160722452 is a wasteful number, since it uses less digits than its factorization.

160722452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652798 (or 3652796 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 160722452 is about 12677.6358994885. The cubic root of 160722452 is about 543.6993950879.

The spelling of 160722452 in words is "one hundred sixty million, seven hundred twenty-two thousand, four hundred fifty-two".