10189620 has 72 divisors (see below), whose sum is σ = 35328384. Its totient is φ = 2328768.

The previous prime is 10189601. The next prime is 10189633. The reversal of 10189620 is 2698101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2784 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (490672).

Almost surely, 2^10189620 is an apocalyptic number.

10189620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10189620 is an abundant number, since it is smaller than the sum of its proper divisors (25138764).

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

10189620 is a wasteful number, since it uses less digits than its factorization.

10189620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109 (or 8104 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 10189620 is about 3192.1184188560. The cubic root of 10189620 is about 216.7966977525.

The spelling of 10189620 in words is "ten million, one hundred eighty-nine thousand, six hundred twenty".