160649374 has 4 divisors (see below), whose sum is σ = 240974064. Its totient is φ = 80324686.

The previous prime is 160649341. The next prime is 160649393. The reversal of 160649374 is 473946061.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40162342 + ... + 40162345.

It is an arithmetic number, because the mean of its divisors is an integer number (60243516).

Almost surely, 2^160649374 is an apocalyptic number.

160649374 is a deficient number, since it is larger than the sum of its proper divisors (80324690).

160649374 is an equidigital number, since it uses as much as digits as its factorization.

160649374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80324689.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 160649374 is about 12674.7534098301. The cubic root of 160649374 is about 543.6169787084.

The spelling of 160649374 in words is "one hundred sixty million, six hundred forty-nine thousand, three hundred seventy-four".