10361820 has 48 divisors (see below), whose sum is σ = 33159168. Its totient is φ = 2368320.

The previous prime is 10361801. The next prime is 10361833. The reversal of 10361820 is 2816301.

It is a super-3 number, since 3×10361820³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11916 + ... + 12755.

It is an arithmetic number, because the mean of its divisors is an integer number (690816).

Almost surely, 2^10361820 is an apocalyptic number.

10361820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10361820 is an abundant number, since it is smaller than the sum of its proper divisors (22797348).

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

10361820 is a wasteful number, since it uses less digits than its factorization.

10361820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24690 (or 24688 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10361820 is about 3218.9780987139. The cubic root of 10361820 is about 218.0111376629.

The spelling of 10361820 in words is "ten million, three hundred sixty-one thousand, eight hundred twenty".