7970641 has 8 divisors (see below), whose sum is σ = 9141440. Its totient is φ = 6807888.

The previous prime is 7970597. The next prime is 7970653. The reversal of 7970641 is 1460797.

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

It is a cyclic number.

It is not a de Polignac number, because 7970641 - 2¹¹ = 7968593 is a prime.

It is a super-2 number, since 2×7970641² = 127062235901762, which contains 22 as substring.

7970641 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7970597 and 7970606.

It is not an unprimeable number, because it can be changed into a prime (7970141) 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, 295 + ... + 4003.

It is an arithmetic number, because the mean of its divisors is an integer number (1142680).

Almost surely, 2^7970641 is an apocalyptic number.

It is an amenable number.

7970641 is a deficient number, since it is larger than the sum of its proper divisors (1170799).

7970641 is a wasteful number, since it uses less digits than its factorization.

7970641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7970641 is about 2823.2323673407. The cubic root of 7970641 is about 199.7550417665.

The spelling of 7970641 in words is "seven million, nine hundred seventy thousand, six hundred forty-one".