10769640 has 64 divisors (see below), whose sum is σ = 36927360. Its totient is φ = 2461440.

The previous prime is 10769639. The next prime is 10769659. The reversal of 10769640 is 4696701.

It is a happy 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, 5571 + ... + 7250.

It is an arithmetic number, because the mean of its divisors is an integer number (576990).

Almost surely, 2^10769640 is an apocalyptic number.

10769640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10769640 is an abundant number, since it is smaller than the sum of its proper divisors (26157720).

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

10769640 is a wasteful number, since it uses less digits than its factorization.

10769640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842 (or 12838 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 10769640 is about 3281.7129673389. The cubic root of 10769640 is about 220.8345710939.

The spelling of 10769640 in words is "ten million, seven hundred sixty-nine thousand, six hundred forty".