6236792640 has 560 divisors, whose sum is σ = 24288219648. Its totient is φ = 1509912576.

The previous prime is 6236792621. The next prime is 6236792641. The reversal of 6236792640 is 462976326.

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 (6236792641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 27967569 + ... + 27967791.

Almost surely, 2^6236792640 is an apocalyptic number.

6236792640 is a gapful number since it is divisible by the number (60) 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 6236792640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12144109824).

6236792640 is an abundant number, since it is smaller than the sum of its proper divisors (18051427008).

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

6236792640 is a wasteful number, since it uses less digits than its factorization.

6236792640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 6236792640 is about 78973.3666497763. The cubic root of 6236792640 is about 1840.7173321548.

The spelling of 6236792640 in words is "six billion, two hundred thirty-six million, seven hundred ninety-two thousand, six hundred forty".