70284914 has 24 divisors (see below), whose sum is σ = 129098160. Its totient is φ = 28535976.

The previous prime is 70284899. The next prime is 70284931. The reversal of 70284914 is 41948207.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17012 + ... + 20735.

It is an arithmetic number, because the mean of its divisors is an integer number (5379090).

Almost surely, 2^70284914 is an apocalyptic number.

70284914 is a deficient number, since it is larger than the sum of its proper divisors (58813246).

70284914 is a wasteful number, since it uses less digits than its factorization.

70284914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37782 (or 37775 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 70284914 is about 8383.6098430211. The cubic root of 70284914 is about 412.6869215904.

The spelling of 70284914 in words is "seventy million, two hundred eighty-four thousand, nine hundred fourteen".