1972656970706 has 8 divisors (see below), whose sum is σ = 2961298974720. Its totient is φ = 985557312468.

The previous prime is 1972656970621. The next prime is 1972656970709. The reversal of 1972656970706 is 6070796562791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1972656970709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385583246 + ... + 385588361.

It is an arithmetic number, because the mean of its divisors is an integer number (370162371840).

Almost surely, 2^{1972656970706} is an apocalyptic number.

1972656970706 is a deficient number, since it is larger than the sum of its proper divisors (988642004014).

1972656970706 is a wasteful number, since it uses less digits than its factorization.

1972656970706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771172888.

The product of its (nonzero) digits is 60011280, while the sum is 65.

The spelling of 1972656970706 in words is "one trillion, nine hundred seventy-two billion, six hundred fifty-six million, nine hundred seventy thousand, seven hundred six".