189760653 has 24 divisors (see below), whose sum is σ = 278964608. Its totient is φ = 124276032.

The previous prime is 189760651. The next prime is 189760661. The reversal of 189760653 is 356067981.

It is a happy number.

189760653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 189760653 - 2¹ = 189760651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 189760599 and 189760608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189760651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240726 + ... + 241512.

Almost surely, 2^189760653 is an apocalyptic number.

It is an amenable number.

189760653 is a deficient number, since it is larger than the sum of its proper divisors (89203955).

189760653 is a wasteful number, since it uses less digits than its factorization.

189760653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 189760653 is about 13775.3639879315. The cubic root of 189760653 is about 574.6482062352.

The spelling of 189760653 in words is "one hundred eighty-nine million, seven hundred sixty thousand, six hundred fifty-three".