10920740 has 24 divisors (see below), whose sum is σ = 23005752. Its totient is φ = 4354560.

The previous prime is 10920739. The next prime is 10920757. The reversal of 10920740 is 4702901.

It can be written as a sum of positive squares in 4 ways, for example, as 1136356 + 9784384 = 1066^2 + 3128^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7772 + ... + 9068.

It is an arithmetic number, because the mean of its divisors is an integer number (958573).

Almost surely, 2^10920740 is an apocalyptic number.

10920740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10920740 is an abundant number, since it is smaller than the sum of its proper divisors (12085012).

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

10920740 is a wasteful number, since it uses less digits than its factorization.

10920740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10920740 is about 3304.6542935684. The cubic root of 10920740 is about 221.8625613605.

The spelling of 10920740 in words is "ten million, nine hundred twenty thousand, seven hundred forty".