10621030 has 16 divisors (see below), whose sum is σ = 21849120. Its totient is φ = 3641472.

The previous prime is 10621027. The next prime is 10621049. The reversal of 10621030 is 3012601.

It is a super-2 number, since 2×10621030² = 225612556521800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10621030.

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, 75795 + ... + 75934.

It is an arithmetic number, because the mean of its divisors is an integer number (1365570).

Almost surely, 2^10621030 is an apocalyptic number.

10621030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10621030 is an abundant number, since it is smaller than the sum of its proper divisors (11228090).

10621030 is a wasteful number, since it uses less digits than its factorization.

10621030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151743.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10621030 is about 3258.9921755046. The cubic root of 10621030 is about 219.8140991557.

Adding to 10621030 its reverse (3012601), we get a palindrome (13633631).

The spelling of 10621030 in words is "ten million, six hundred twenty-one thousand, thirty".