10706663240 has 128 divisors (see below), whose sum is σ = 31393474560. Its totient is φ = 3189141504.

The previous prime is 10706663237. The next prime is 10706663251. The reversal of 10706663240 is 4236660701.

It is a super-2 number, since 2×10706663240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 10706663240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24632 + ... + 148391.

It is an arithmetic number, because the mean of its divisors is an integer number (245261520).

Almost surely, 2^10706663240 is an apocalyptic number.

10706663240 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 10706663240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15696737280).

10706663240 is an abundant number, since it is smaller than the sum of its proper divisors (20686811320).

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

10706663240 is a wasteful number, since it uses less digits than its factorization.

10706663240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173071 (or 173067 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 10706663240 in words is "ten billion, seven hundred six million, six hundred sixty-three thousand, two hundred forty".