160687494 has 24 divisors (see below), whose sum is σ = 379807272. Its totient is φ = 48693120.

The previous prime is 160687493. The next prime is 160687523. The reversal of 160687494 is 494786061.

160687494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160687493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405579 + ... + 405974.

It is an arithmetic number, because the mean of its divisors is an integer number (15825303).

Almost surely, 2^160687494 is an apocalyptic number.

160687494 is an abundant number, since it is smaller than the sum of its proper divisors (219119778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160687494 is a wasteful number, since it uses less digits than its factorization.

160687494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811572 (or 811569 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 160687494 is about 12676.2570974243. The cubic root of 160687494 is about 543.6599730462.

The spelling of 160687494 in words is "one hundred sixty million, six hundred eighty-seven thousand, four hundred ninety-four".