1970747001 has 6 divisors (see below), whose sum is σ = 2846634570. Its totient is φ = 1313831328.

The previous prime is 1970746991. The next prime is 1970747029. The reversal of 1970747001 is 1007470791.

It can be written as a sum of positive squares in only one way, i.e., 1791320976 + 179426025 = 42324^2 + 13395^2 .

It is not a de Polignac number, because 1970747001 - 2¹⁴ = 1970730617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1970747081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109485936 + ... + 109485953.

It is an arithmetic number, because the mean of its divisors is an integer number (474439095).

Almost surely, 2^1970747001 is an apocalyptic number.

It is an amenable number.

1970747001 is a deficient number, since it is larger than the sum of its proper divisors (875887569).

1970747001 is a wasteful number, since it uses less digits than its factorization.

1970747001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218971895 (or 218971892 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 1970747001 is about 44393.0963213876. The cubic root of 1970747001 is about 1253.7481103156.

The spelling of 1970747001 in words is "one billion, nine hundred seventy million, seven hundred forty-seven thousand, one".