2611098 has 96 divisors (see below), whose sum is σ = 7278336. Its totient is φ = 658944.

The previous prime is 2611093. The next prime is 2611111. The reversal of 2611098 is 8901162.

2611098 is a Rhonda number in base 4.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2611093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49240 + ... + 49292.

It is an arithmetic number, because the mean of its divisors is an integer number (75816).

2^2611098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2611098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3639168).

2611098 is an abundant number, since it is smaller than the sum of its proper divisors (4667238).

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

2611098 is a wasteful number, since it uses less digits than its factorization.

2611098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 2611098 is about 1615.8892288768. The cubic root of 2611098 is about 137.7022566133.

Subtracting 2611098 from its reverse (8901162), we obtain a square (6290064 = 2508²).

The spelling of 2611098 in words is "two million, six hundred eleven thousand, ninety-eight".