6972432783 has 8 divisors (see below), whose sum is σ = 9298122288. Its totient is φ = 4647515904.

The previous prime is 6972432767. The next prime is 6972432811. The reversal of 6972432783 is 3872342796.

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

It is not a de Polignac number, because 6972432783 - 2⁴ = 6972432767 is a prime.

It is a super-2 number, since 2×6972432783² = 97229637826906250178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6972432703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171760 + ... + 208437.

It is an arithmetic number, because the mean of its divisors is an integer number (1162265286).

Almost surely, 2^6972432783 is an apocalyptic number.

6972432783 is a deficient number, since it is larger than the sum of its proper divisors (2325689505).

6972432783 is a wasteful number, since it uses less digits than its factorization.

6972432783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386313.

The product of its digits is 3048192, while the sum is 51.

The square root of 6972432783 is about 83501.0945018088. The cubic root of 6972432783 is about 1910.4167272321.

The spelling of 6972432783 in words is "six billion, nine hundred seventy-two million, four hundred thirty-two thousand, seven hundred eighty-three".