1652043606 has 8 divisors (see below), whose sum is σ = 3304087224. Its totient is φ = 550681200.

The previous prime is 1652043593. The next prime is 1652043611. The reversal of 1652043606 is 6063402561.

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

1652043606 is an admirable number.

It is a super-2 number, since 2×1652043606² = 5458496152250966472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137670295 + ... + 137670306.

It is an arithmetic number, because the mean of its divisors is an integer number (413010903).

Almost surely, 2^1652043606 is an apocalyptic number.

1652043606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1652043606 is a wasteful number, since it uses less digits than its factorization.

1652043606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275340606.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1652043606 is about 40645.3392900096. The cubic root of 1652043606 is about 1182.1533995441.

The spelling of 1652043606 in words is "one billion, six hundred fifty-two million, forty-three thousand, six hundred six".