10773440 has 56 divisors (see below), whose sum is σ = 25950672. Its totient is φ = 4259840.

The previous prime is 10773439. The next prime is 10773443. The reversal of 10773440 is 4437701.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10773443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41792 + ... + 42048.

Almost surely, 2^10773440 is an apocalyptic number.

10773440 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 10773440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12975336).

10773440 is an abundant number, since it is smaller than the sum of its proper divisors (15177232).

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

10773440 is a wasteful number, since it uses less digits than its factorization.

10773440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 10773440 is about 3282.2918822067. The cubic root of 10773440 is about 220.8605414046.

The spelling of 10773440 in words is "ten million, seven hundred seventy-three thousand, four hundred forty".