70672202 has 4 divisors (see below), whose sum is σ = 106008306. Its totient is φ = 35336100.

The previous prime is 70672181. The next prime is 70672207. The reversal of 70672202 is 20227607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64625521 + 6046681 = 8039^2 + 2459^2 .

It is not an unprimeable number, because it can be changed into a prime (70672207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17668049 + ... + 17668052.

Almost surely, 2^70672202 is an apocalyptic number.

70672202 is a deficient number, since it is larger than the sum of its proper divisors (35336104).

70672202 is a wasteful number, since it uses less digits than its factorization.

70672202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35336103.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 70672202 is about 8406.6760375311. The cubic root of 70672202 is about 413.4435373563.

Adding to 70672202 its reverse (20227607), we get a palindrome (90899809).

The spelling of 70672202 in words is "seventy million, six hundred seventy-two thousand, two hundred two".