70169950 has 12 divisors (see below), whose sum is σ = 130516200. Its totient is φ = 28067960.

The previous prime is 70169929. The next prime is 70169959. The reversal of 70169950 is 5996107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70169959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 701650 + ... + 701749.

It is an arithmetic number, because the mean of its divisors is an integer number (10876350).

Almost surely, 2^70169950 is an apocalyptic number.

70169950 is a deficient number, since it is larger than the sum of its proper divisors (60346250).

70169950 is a wasteful number, since it uses less digits than its factorization.

70169950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403411 (or 1403406 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 70169950 is about 8376.7505633151. The cubic root of 70169950 is about 412.4617901553.

The spelling of 70169950 in words is "seventy million, one hundred sixty-nine thousand, nine hundred fifty".