160996451 has 8 divisors (see below), whose sum is σ = 200722944. Its totient is φ = 125451720.

The previous prime is 160996447. The next prime is 160996469. The reversal of 160996451 is 154699061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160996451 - 2² = 160996447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160996399 and 160996408.

It is not an unprimeable number, because it can be changed into a prime (160996441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045355 + ... + 1045508.

It is an arithmetic number, because the mean of its divisors is an integer number (25090368).

Almost surely, 2^160996451 is an apocalyptic number.

160996451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

160996451 is a deficient number, since it is larger than the sum of its proper divisors (39726493).

160996451 is a wasteful number, since it uses less digits than its factorization.

160996451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090881.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 160996451 is about 12688.4376894872. The cubic root of 160996451 is about 544.0081852052.

The spelling of 160996451 in words is "one hundred sixty million, nine hundred ninety-six thousand, four hundred fifty-one".