70030169 has 8 divisors (see below), whose sum is σ = 76482912. Its totient is φ = 63591840.

The previous prime is 70030133. The next prime is 70030189. The reversal of 70030169 is 96103007.

It is a happy number.

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 70030169 - 2¹⁶ = 69964633 is a prime.

It is a super-2 number, since 2×70030169² = 9808449140337122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70030189) 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, 8282 + ... + 14444.

It is an arithmetic number, because the mean of its divisors is an integer number (9560364).

Almost surely, 2^70030169 is an apocalyptic number.

It is an amenable number.

70030169 is a deficient number, since it is larger than the sum of its proper divisors (6452743).

70030169 is a wasteful number, since it uses less digits than its factorization.

70030169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7207.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 70030169 is about 8368.4030137177. The cubic root of 70030169 is about 412.1877286467.

The spelling of 70030169 in words is "seventy million, thirty thousand, one hundred sixty-nine".