84006190 has 8 divisors (see below), whose sum is σ = 151211160. Its totient is φ = 33602472.

The previous prime is 84006173. The next prime is 84006203. The reversal of 84006190 is 9160048.

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

It is a super-2 number, since 2×84006190² = 14114079916632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4200300 + ... + 4200319.

It is an arithmetic number, because the mean of its divisors is an integer number (18901395).

Almost surely, 2^84006190 is an apocalyptic number.

84006190 is a deficient number, since it is larger than the sum of its proper divisors (67204970).

84006190 is a wasteful number, since it uses less digits than its factorization.

84006190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400626.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 84006190 is about 9165.4890758759. The cubic root of 84006190 is about 437.9626713529.

The spelling of 84006190 in words is "eighty-four million, six thousand, one hundred ninety".