2623970880 has 84 divisors (see below), whose sum is σ = 9025376412. Its totient is φ = 699724800.

The previous prime is 2623970873. The next prime is 2623970887. The reversal of 2623970880 is 880793262.

It is an interprime number because it is at equal distance from previous prime (2623970873) and next prime (2623970887).

It can be written as a sum of positive squares in 2 ways, for example, as 322274304 + 2301696576 = 17952^2 + 47976^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623970887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452671 + ... + 458430.

Almost surely, 2^2623970880 is an apocalyptic number.

2623970880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2623970880 is an abundant number, since it is smaller than the sum of its proper divisors (6401405532).

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

2623970880 is a wasteful number, since it uses less digits than its factorization.

2623970880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911124 (or 911111 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2623970880 is about 51224.7096624276. The cubic root of 2623970880 is about 1379.2817938941.

The spelling of 2623970880 in words is "two billion, six hundred twenty-three million, nine hundred seventy thousand, eight hundred eighty".