2706198 has 32 divisors (see below), whose sum is σ = 5968512. Its totient is φ = 811200.

The previous prime is 2706173. The next prime is 2706211. The reversal of 2706198 is 8916072.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8490 + ... + 8802.

It is an arithmetic number, because the mean of its divisors is an integer number (186516).

2^2706198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2706198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2984256).

2706198 is an abundant number, since it is smaller than the sum of its proper divisors (3262314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2706198 is a wasteful number, since it uses less digits than its factorization.

2706198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2706198 is about 1645.0525827462. The cubic root of 2706198 is about 139.3541338319.

The spelling of 2706198 in words is "two million, seven hundred six thousand, one hundred ninety-eight".