160621743064 has 16 divisors (see below), whose sum is σ = 301209626520. Its totient is φ = 80299176000.

The previous prime is 160621743047. The next prime is 160621743101. The reversal of 160621743064 is 460347126061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403437 + ... + 1513564.

Almost surely, 2^160621743064 is an apocalyptic number.

It is an amenable number.

160621743064 is a deficient number, since it is larger than the sum of its proper divisors (140587883456).

160621743064 is a wasteful number, since it uses less digits than its factorization.

160621743064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923890 (or 2923886 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 160621743064 in words is "one hundred sixty billion, six hundred twenty-one million, seven hundred forty-three thousand, sixty-four".