2601261150 has 96 divisors (see below), whose sum is σ = 6677572608. Its totient is φ = 669446400.

The previous prime is 2601261149. The next prime is 2601261191. The reversal of 2601261150 is 511621062.

It is a self number, because there is not a number n which added to its sum of digits gives 2601261150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2729074 + ... + 2730026.

It is an arithmetic number, because the mean of its divisors is an integer number (69558048).

Almost surely, 2^2601261150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2601261150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3338786304).

2601261150 is an abundant number, since it is smaller than the sum of its proper divisors (4076311458).

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

2601261150 is a wasteful number, since it uses less digits than its factorization.

2601261150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2601261150 is about 51002.5602298551. The cubic root of 2601261150 is about 1375.2911603801.

The spelling of 2601261150 in words is "two billion, six hundred one million, two hundred sixty-one thousand, one hundred fifty".