70150669 has 2 divisors, whose sum is σ = 70150670. Its totient is φ = 70150668.

The previous prime is 70150607. The next prime is 70150693. The reversal of 70150669 is 96605107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42745444 + 27405225 = 6538^2 + 5235^2 .

It is an emirp because it is prime and its reverse (96605107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70150669 - 2¹³ = 70142477 is a prime.

It is a super-2 number, since 2×70150669² = 9842232722295122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70150699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35075334 + 35075335.

It is an arithmetic number, because the mean of its divisors is an integer number (35075335).

Almost surely, 2^70150669 is an apocalyptic number.

It is an amenable number.

70150669 is a deficient number, since it is larger than the sum of its proper divisors (1).

70150669 is an equidigital number, since it uses as much as digits as its factorization.

70150669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 70150669 is about 8375.5996203257. The cubic root of 70150669 is about 412.4240085299.

The spelling of 70150669 in words is "seventy million, one hundred fifty thousand, six hundred sixty-nine".