70103470 has 8 divisors (see below), whose sum is σ = 126186264. Its totient is φ = 28041384.

The previous prime is 70103441. The next prime is 70103477. The reversal of 70103470 is 7430107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70103477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3505164 + ... + 3505183.

It is an arithmetic number, because the mean of its divisors is an integer number (15773283).

Almost surely, 2^70103470 is an apocalyptic number.

70103470 is a deficient number, since it is larger than the sum of its proper divisors (56082794).

70103470 is a wasteful number, since it uses less digits than its factorization.

70103470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010354.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 70103470 is about 8372.7814972087. The cubic root of 70103470 is about 412.3314916258.

Adding to 70103470 its reverse (7430107), we get a palindrome (77533577).

The spelling of 70103470 in words is "seventy million, one hundred three thousand, four hundred seventy".