201073560 has 32 divisors (see below), whose sum is σ = 603221040. Its totient is φ = 53619584.

The previous prime is 201073541. The next prime is 201073571. The reversal of 201073560 is 65370102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 201073560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837687 + ... + 837926.

Almost surely, 2^201073560 is an apocalyptic number.

201073560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201073560 is an abundant number, since it is smaller than the sum of its proper divisors (402147480).

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

201073560 is a wasteful number, since it uses less digits than its factorization.

201073560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675627 (or 1675623 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 201073560 is about 14180.0409026208. The cubic root of 201073560 is about 585.8480504662.

The spelling of 201073560 in words is "two hundred one million, seventy-three thousand, five hundred sixty".