70227470 has 16 divisors (see below), whose sum is σ = 128482848. Its totient is φ = 27630240.

The previous prime is 70227467. The next prime is 70227481. The reversal of 70227470 is 7472207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56954 + ... + 58173.

It is an arithmetic number, because the mean of its divisors is an integer number (8030178).

Almost surely, 2^70227470 is an apocalyptic number.

70227470 is a deficient number, since it is larger than the sum of its proper divisors (58255378).

70227470 is a wasteful number, since it uses less digits than its factorization.

70227470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115195.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 70227470 is about 8380.1831722224. The cubic root of 70227470 is about 412.5744609995.

Adding to 70227470 its reverse (7472207), we get a palindrome (77699677).

The spelling of 70227470 in words is "seventy million, two hundred twenty-seven thousand, four hundred seventy".