2650079740 has 240 divisors, whose sum is σ = 7369094880. Its totient is φ = 792906240.

The previous prime is 2650079717. The next prime is 2650079771. The reversal of 2650079740 is 479700562.

It is a super-3 number, since 3×2650079740³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2650079693 and 2650079702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15318294 + ... + 15318466.

It is an arithmetic number, because the mean of its divisors is an integer number (30704562).

Almost surely, 2^2650079740 is an apocalyptic number.

2650079740 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 2650079740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684547440).

2650079740 is an abundant number, since it is smaller than the sum of its proper divisors (4719015140).

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

2650079740 is a wasteful number, since it uses less digits than its factorization.

2650079740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2650079740 is about 51478.9252024554. The cubic root of 2650079740 is about 1383.8413835562.

The spelling of 2650079740 in words is "two billion, six hundred fifty million, seventy-nine thousand, seven hundred forty".