2062700640 has 1152 divisors, whose sum is σ = 9985876992. Its totient is φ = 388177920.

The previous prime is 2062700621. The next prime is 2062700641. The reversal of 2062700640 is 460072602.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2062700641) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 38918854 + ... + 38918906.

It is an arithmetic number, because the mean of its divisors is an integer number (8668296).

Almost surely, 2^2062700640 is an apocalyptic number.

2062700640 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 2062700640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4992938496).

2062700640 is an abundant number, since it is smaller than the sum of its proper divisors (7923176352).

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

2062700640 is a wasteful number, since it uses less digits than its factorization.

2062700640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2062700640 is about 45416.9642314411. The cubic root of 2062700640 is about 1272.9521173321.

The spelling of 2062700640 in words is "two billion, sixty-two million, seven hundred thousand, six hundred forty".