970662009 has 16 divisors (see below), whose sum is σ = 1322560512. Its totient is φ = 633087888.

The previous prime is 970661969. The next prime is 970662053. The reversal of 970662009 is 900266079.

It is not a de Polignac number, because 970662009 - 2¹⁵ = 970629241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (970662409) 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, 6724 + ... + 44570.

It is an arithmetic number, because the mean of its divisors is an integer number (82660032).

Almost surely, 2^970662009 is an apocalyptic number.

It is an amenable number.

970662009 is a deficient number, since it is larger than the sum of its proper divisors (351898503).

970662009 is a wasteful number, since it uses less digits than its factorization.

970662009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38036.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 970662009 is about 31155.4491060553. The cubic root of 970662009 is about 990.1234444579.

The spelling of 970662009 in words is "nine hundred seventy million, six hundred sixty-two thousand, nine".