160661054 has 8 divisors (see below), whose sum is σ = 241130088. Its totient is φ = 80284360.

The previous prime is 160661047. The next prime is 160661069. The reversal of 160661054 is 450166061.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18557 + ... + 25800.

It is an arithmetic number, because the mean of its divisors is an integer number (30141261).

Almost surely, 2^160661054 is an apocalyptic number.

160661054 is a deficient number, since it is larger than the sum of its proper divisors (80469034).

160661054 is a wasteful number, since it uses less digits than its factorization.

160661054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46170.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 160661054 is about 12675.2141599265. The cubic root of 160661054 is about 543.6301529322.

The spelling of 160661054 in words is "one hundred sixty million, six hundred sixty-one thousand, fifty-four".