70084198 has 16 divisors (see below), whose sum is σ = 110880000. Its totient is φ = 33131592.

The previous prime is 70084193. The next prime is 70084199. The reversal of 70084198 is 89148007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70084193) by changing a digit.

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, 21223 + ... + 24301.

It is an arithmetic number, because the mean of its divisors is an integer number (6930000).

Almost surely, 2^70084198 is an apocalyptic number.

70084198 is a deficient number, since it is larger than the sum of its proper divisors (40795802).

70084198 is a wasteful number, since it uses less digits than its factorization.

70084198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 70084198 is about 8371.6305460764. The cubic root of 70084198 is about 412.2937037636.

The spelling of 70084198 in words is "seventy million, eighty-four thousand, one hundred ninety-eight".