6526601040 has 40 divisors (see below), whose sum is σ = 20232463968. Its totient is φ = 1740426880.

The previous prime is 6526601033. The next prime is 6526601047. The reversal of 6526601040 is 401066256.

It is an interprime number because it is at equal distance from previous prime (6526601033) and next prime (6526601047).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×6526601040² = 85193042270658163200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6526600989 and 6526601007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6526601047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13596846 + ... + 13597325.

Almost surely, 2^6526601040 is an apocalyptic number.

6526601040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6526601040 is an abundant number, since it is smaller than the sum of its proper divisors (13705862928).

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

6526601040 is a wasteful number, since it uses less digits than its factorization.

6526601040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27194187 (or 27194181 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6526601040 is about 80787.3816879839. The cubic root of 6526601040 is about 1868.7979768819.

Adding to 6526601040 its reverse (401066256), we get a palindrome (6927667296).

The spelling of 6526601040 in words is "six billion, five hundred twenty-six million, six hundred one thousand, forty".