6972026 has 4 divisors (see below), whose sum is σ = 10458042. Its totient is φ = 3486012.

The previous prime is 6972019. The next prime is 6972029. The reversal of 6972026 is 6202796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 3418801 = 1885^2 + 1849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6971983 and 6972001.

It is not an unprimeable number, because it can be changed into a prime (6972029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743005 + ... + 1743008.

Almost surely, 2^6972026 is an apocalyptic number.

6972026 is a deficient number, since it is larger than the sum of its proper divisors (3486016).

6972026 is a wasteful number, since it uses less digits than its factorization.

6972026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486015.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6972026 is about 2640.4594297205. The cubic root of 6972026 is about 191.0379574243.

The spelling of 6972026 in words is "six million, nine hundred seventy-two thousand, twenty-six".