1970426960 has 80 divisors (see below), whose sum is σ = 4778360832. Its totient is φ = 754790400.

The previous prime is 1970426917. The next prime is 1970426963. The reversal of 1970426960 is 696240791.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970426963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236465 + ... + 244655.

Almost surely, 2^1970426960 is an apocalyptic number.

1970426960 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 1970426960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2389180416).

1970426960 is an abundant number, since it is smaller than the sum of its proper divisors (2807933872).

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

1970426960 is a wasteful number, since it uses less digits than its factorization.

1970426960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332 (or 8326 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 1970426960 is about 44389.4915492394. The cubic root of 1970426960 is about 1253.6802388399.

It can be divided in two parts, 19704 and 26960, that added together give a palindrome (46664).

The spelling of 1970426960 in words is "one billion, nine hundred seventy million, four hundred twenty-six thousand, nine hundred sixty".