40763760 has 80 divisors (see below), whose sum is σ = 130467840. Its totient is φ = 10517760.

The previous prime is 40763743. The next prime is 40763771. The reversal of 40763760 is 6736704.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent 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, 4701 + ... + 10179.

It is an arithmetic number, because the mean of its divisors is an integer number (1630848).

Almost surely, 2^40763760 is an apocalyptic number.

40763760 is a gapful number since it is divisible by the number (40) 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 40763760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65233920).

40763760 is an abundant number, since it is smaller than the sum of its proper divisors (89704080).

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

40763760 is a wasteful number, since it uses less digits than its factorization.

40763760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526 (or 5520 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 40763760 is about 6384.6503428144. The cubic root of 40763760 is about 344.1581659541.

The spelling of 40763760 in words is "forty million, seven hundred sixty-three thousand, seven hundred sixty".