7961069 has 2 divisors, whose sum is σ = 7961070. Its totient is φ = 7961068.

The previous prime is 7961029. The next prime is 7961087. The reversal of 7961069 is 9601697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7645225 + 315844 = 2765^2 + 562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7961069 is a prime.

It is a super-2 number, since 2×7961069² = 126757239245522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7961029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3980534 + 3980535.

It is an arithmetic number, because the mean of its divisors is an integer number (3980535).

Almost surely, 2^7961069 is an apocalyptic number.

It is an amenable number.

7961069 is a deficient number, since it is larger than the sum of its proper divisors (1).

7961069 is an equidigital number, since it uses as much as digits as its factorization.

7961069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 7961069 is about 2821.5366380751. The cubic root of 7961069 is about 199.6750473147.

The spelling of 7961069 in words is "seven million, nine hundred sixty-one thousand, sixty-nine".