2653331610 has 64 divisors (see below), whose sum is σ = 6809474304. Its totient is φ = 659328000.

The previous prime is 2653331591. The next prime is 2653331647. The reversal of 2653331610 is 161333562.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25755 + ... + 77265.

It is an arithmetic number, because the mean of its divisors is an integer number (106398036).

Almost surely, 2^2653331610 is an apocalyptic number.

It is a pronic number, being equal to 51510×51511.

It is a practical number, because each smaller number is the sum of distinct divisors of 2653331610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3404737152).

2653331610 is an abundant number, since it is smaller than the sum of its proper divisors (4156142694).

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

2653331610 is a wasteful number, since it uses less digits than its factorization.

2653331610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51639.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 2653331610 is about 51510.4999975733. The cubic root of 2653331610 is about 1384.4071819874.

The spelling of 2653331610 in words is "two billion, six hundred fifty-three million, three hundred thirty-one thousand, six hundred ten".