10773620 has 48 divisors (see below), whose sum is σ = 26587008. Its totient is φ = 3615360.

The previous prime is 10773619. The next prime is 10773629. The reversal of 10773620 is 2637701.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 10773620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10773629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (553896).

Almost surely, 2^10773620 is an apocalyptic number.

10773620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10773620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13293504).

10773620 is an abundant number, since it is smaller than the sum of its proper divisors (15813388).

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

10773620 is a wasteful number, since it uses less digits than its factorization.

10773620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800 (or 3798 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 10773620 is about 3282.3193019571. The cubic root of 10773620 is about 220.8617714257.

The spelling of 10773620 in words is "ten million, seven hundred seventy-three thousand, six hundred twenty".