2601152190 has 256 divisors, whose sum is σ = 8649123840. Its totient is φ = 548394624.

The previous prime is 2601152149. The next prime is 2601152219. The reversal of 2601152190 is 912511062.

2601152190 is a `hidden beast` number, since 2 + 601 + 1 + 52 + 1 + 9 + 0 = 666.

It is a super-2 number, since 2×2601152190² = 13531985431083592200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1989517 + ... + 1990823.

It is an arithmetic number, because the mean of its divisors is an integer number (33785640).

Almost surely, 2^2601152190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2601152190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324561920).

2601152190 is an abundant number, since it is smaller than the sum of its proper divisors (6047971650).

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

2601152190 is a wasteful number, since it uses less digits than its factorization.

2601152190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 2601152190 is about 51001.4920369983. The cubic root of 2601152190 is about 1375.2719576667.

The spelling of 2601152190 in words is "two billion, six hundred one million, one hundred fifty-two thousand, one hundred ninety".