70047214 has 4 divisors (see below), whose sum is σ = 105070824. Its totient is φ = 35023606.

The previous prime is 70047203. The next prime is 70047221. The reversal of 70047214 is 41274007.

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

It is a super-2 number, since 2×70047214² = 9813224378323592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17511802 + ... + 17511805.

It is an arithmetic number, because the mean of its divisors is an integer number (26267706).

Almost surely, 2^70047214 is an apocalyptic number.

70047214 is a deficient number, since it is larger than the sum of its proper divisors (35023610).

70047214 is a wasteful number, since it uses less digits than its factorization.

70047214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35023609.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 70047214 is about 8369.4213659010. The cubic root of 70047214 is about 412.2211674251.

The spelling of 70047214 in words is "seventy million, forty-seven thousand, two hundred fourteen".