70040162 has 12 divisors (see below), whose sum is σ = 108810546. Its totient is φ = 33811680.

The previous prime is 70040123. The next prime is 70040197. The reversal of 70040162 is 26104007.

It is a Cunningham number, because it is equal to 8369²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 70040161 + 1 = 8369^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19139 + ... + 22502.

Almost surely, 2^70040162 is an apocalyptic number.

70040162 is a deficient number, since it is larger than the sum of its proper divisors (38770384).

70040162 is a wasteful number, since it uses less digits than its factorization.

70040162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41701 (or 41672 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 70040162 is about 8369.0000597443. Note that the first 4 decimals coincide. The cubic root of 70040162 is about 412.2073335119.

Adding to 70040162 its reverse (26104007), we get a palindrome (96144169).

The spelling of 70040162 in words is "seventy million, forty thousand, one hundred sixty-two".