70284166 has 4 divisors (see below), whose sum is σ = 105426252. Its totient is φ = 35142082.

The previous prime is 70284157. The next prime is 70284187. The reversal of 70284166 is 66148207.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17571040 + ... + 17571043.

It is an arithmetic number, because the mean of its divisors is an integer number (26356563).

Almost surely, 2^70284166 is an apocalyptic number.

70284166 is a deficient number, since it is larger than the sum of its proper divisors (35142086).

70284166 is a wasteful number, since it uses less digits than its factorization.

70284166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35142085.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 70284166 is about 8383.5652320478. The cubic root of 70284166 is about 412.6854575925.

The spelling of 70284166 in words is "seventy million, two hundred eighty-four thousand, one hundred sixty-six".