6527400000 has 672 divisors, whose sum is σ = 25144390656. Its totient is φ = 1478400000.

The previous prime is 6527399971. The next prime is 6527400031. The reversal of 6527400000 is 47256.

It is a happy number.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151799979 + ... + 151800021.

It is an arithmetic number, because the mean of its divisors is an integer number (37417248).

Almost surely, 2^6527400000 is an apocalyptic number.

6527400000 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 6527400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12572195328).

6527400000 is an abundant number, since it is smaller than the sum of its proper divisors (18616990656).

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

6527400000 is a wasteful number, since it uses less digits than its factorization.

6527400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 6527400000 is about 80792.3263682882. The cubic root of 6527400000 is about 1868.8742306573.

Adding to 6527400000 its reverse (47256), we get a palindrome (6527447256).

The spelling of 6527400000 in words is "six billion, five hundred twenty-seven million, four hundred thousand".