10289620 has 24 divisors (see below), whose sum is σ = 23573088. Its totient is φ = 3741600.

The previous prime is 10289611. The next prime is 10289633. The reversal of 10289620 is 2698201.

It is a happy number.

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, 23166 + ... + 23605.

It is an arithmetic number, because the mean of its divisors is an integer number (982212).

Almost surely, 2^10289620 is an apocalyptic number.

10289620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10289620 is an abundant number, since it is smaller than the sum of its proper divisors (13283468).

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

10289620 is a wasteful number, since it uses less digits than its factorization.

10289620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46791 (or 46789 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10289620 is about 3207.7437553520. The cubic root of 10289620 is about 217.5035979499.

It can be divided in two parts, 1028 and 9620, that added together give a cube (10648 = 22³).

The spelling of 10289620 in words is "ten million, two hundred eighty-nine thousand, six hundred twenty".