2607306780 has 96 divisors (see below), whose sum is σ = 7874270208. Its totient is φ = 640800000.

The previous prime is 2607306769. The next prime is 2607306829. The reversal of 2607306780 is 876037062.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 583555 + ... + 588005.

It is an arithmetic number, because the mean of its divisors is an integer number (82023648).

Almost surely, 2^2607306780 is an apocalyptic number.

2607306780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2607306780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3937135104).

2607306780 is an abundant number, since it is smaller than the sum of its proper divisors (5266963428).

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

2607306780 is a wasteful number, since it uses less digits than its factorization.

2607306780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227 (or 5225 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 2607306780 is about 51061.7937405258. The cubic root of 2607306780 is about 1376.3557809670.

The spelling of 2607306780 in words is "two billion, six hundred seven million, three hundred six thousand, seven hundred eighty".