70027061 has 8 divisors (see below), whose sum is σ = 75499704. Its totient is φ = 64566720.

The previous prime is 70027049. The next prime is 70027073. The reversal of 70027061 is 16072007.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70027049) and next prime (70027073).

It can be written as a sum of positive squares in 4 ways, for example, as 21446161 + 48580900 = 4631^2 + 6970^2 .

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 70027061 - 2⁶ = 70026997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70027021) 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, 11255 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (9437463).

Almost surely, 2^70027061 is an apocalyptic number.

It is an amenable number.

70027061 is a deficient number, since it is larger than the sum of its proper divisors (5472643).

70027061 is a wasteful number, since it uses less digits than its factorization.

70027061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 70027061 is about 8368.2173131438. The cubic root of 70027061 is about 412.1816308061.

Adding to 70027061 its reverse (16072007), we get a palindrome (86099068).

The spelling of 70027061 in words is "seventy million, twenty-seven thousand, sixty-one".