2207013780 has 192 divisors, whose sum is σ = 7036968960. Its totient is φ = 513386496.

The previous prime is 2207013769. The next prime is 2207013803. The reversal of 2207013780 is 873107022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 909649 + ... + 912071.

It is an arithmetic number, because the mean of its divisors is an integer number (36650880).

Almost surely, 2^2207013780 is an apocalyptic number.

2207013780 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 2207013780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3518484480).

2207013780 is an abundant number, since it is smaller than the sum of its proper divisors (4829955180).

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

2207013780 is a wasteful number, since it uses less digits than its factorization.

2207013780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518 (or 2516 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2207013780 is about 46978.8652481092. The cubic root of 2207013780 is about 1301.9721113136.

The spelling of 2207013780 in words is "two billion, two hundred seven million, thirteen thousand, seven hundred eighty".