970645760 has 144 divisors (see below), whose sum is σ = 2681204736. Its totient is φ = 329785344.

The previous prime is 970645727. The next prime is 970645771. The reversal of 970645760 is 67546079.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137494 + ... + 1138346.

Almost surely, 2^970645760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 970645760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340602368).

970645760 is an abundant number, since it is smaller than the sum of its proper divisors (1710558976).

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

970645760 is a wasteful number, since it uses less digits than its factorization.

970645760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 970645760 is about 31155.1883319617. The cubic root of 970645760 is about 990.1179194982.

The spelling of 970645760 in words is "nine hundred seventy million, six hundred forty-five thousand, seven hundred sixty".