70150190 has 16 divisors (see below), whose sum is σ = 137749680. Its totient is φ = 25509120.

The previous prime is 70150181. The next prime is 70150193. The reversal of 70150190 is 9105107.

It is a super-2 number, since 2×70150190² = 9842098314072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70150193) 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, 318755 + ... + 318974.

It is an arithmetic number, because the mean of its divisors is an integer number (8609355).

Almost surely, 2^70150190 is an apocalyptic number.

70150190 is a deficient number, since it is larger than the sum of its proper divisors (67599490).

70150190 is a wasteful number, since it uses less digits than its factorization.

70150190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637747.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 70150190 is about 8375.5710253093. The cubic root of 70150190 is about 412.4230698287.

Adding to 70150190 its reverse (9105107), we get a palindrome (79255297).

The spelling of 70150190 in words is "seventy million, one hundred fifty thousand, one hundred ninety".