7047970 has 8 divisors (see below), whose sum is σ = 12686364. Its totient is φ = 2819184.

The previous prime is 7047967. The next prime is 7047973. The reversal of 7047970 is 797407.

It is an interprime number because it is at equal distance from previous prime (7047967) and next prime (7047973).

It can be written as a sum of positive squares in 2 ways, for example, as 5755201 + 1292769 = 2399^2 + 1137^2 .

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

It is a super-2 number, since 2×7047970² = 99347762241800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7047973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352389 + ... + 352408.

Almost surely, 2^7047970 is an apocalyptic number.

7047970 is a deficient number, since it is larger than the sum of its proper divisors (5638394).

7047970 is a wasteful number, since it uses less digits than its factorization.

7047970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704804.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 7047970 is about 2654.8013108329. The cubic root of 7047970 is about 191.7290920374.

The spelling of 7047970 in words is "seven million, forty-seven thousand, nine hundred seventy".