10296820 has 12 divisors (see below), whose sum is σ = 21623364. Its totient is φ = 4118720.

The previous prime is 10296817. The next prime is 10296821. The reversal of 10296820 is 2869201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5116644 + 5180176 = 2262^2 + 2276^2 .

It is a super-2 number, since 2×10296820² = 212049004224800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10296821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257401 + ... + 257440.

It is an arithmetic number, because the mean of its divisors is an integer number (1801947).

Almost surely, 2^10296820 is an apocalyptic number.

10296820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10296820 is an abundant number, since it is smaller than the sum of its proper divisors (11326544).

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

10296820 is a wasteful number, since it uses less digits than its factorization.

10296820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514850 (or 514848 counting only the distinct ones).

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

The square root of 10296820 is about 3208.8658432537. The cubic root of 10296820 is about 217.5543176972.

The spelling of 10296820 in words is "ten million, two hundred ninety-six thousand, eight hundred twenty".