1301006616 has 96 divisors (see below), whose sum is σ = 4025180160. Its totient is φ = 343115136.

The previous prime is 1301006591. The next prime is 1301006633. The reversal of 1301006616 is 6166001031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5481 + ... + 51303.

It is an arithmetic number, because the mean of its divisors is an integer number (41928960).

Almost surely, 2^1301006616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301006616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2012590080).

1301006616 is an abundant number, since it is smaller than the sum of its proper divisors (2724173544).

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

1301006616 is a wasteful number, since it uses less digits than its factorization.

1301006616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45865 (or 45848 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1301006616 is about 36069.4693057716. The cubic root of 1301006616 is about 1091.6745061639.

Adding to 1301006616 its reverse (6166001031), we get a palindrome (7467007647).

The spelling of 1301006616 in words is "one billion, three hundred one million, six thousand, six hundred sixteen".