6527976061 has 8 divisors (see below), whose sum is σ = 6659674200. Its totient is φ = 6397074240.

The previous prime is 6527976043. The next prime is 6527976073. The reversal of 6527976061 is 1606797256.

It can be written as a sum of positive squares in 4 ways, for example, as 128936025 + 6399040036 = 11355^2 + 79994^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6527976061 - 2¹³ = 6527967869 is a prime.

It is a super-2 number, since 2×6527976061² = 85228942905978151442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6527975996 and 6527976014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6527976011) 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, 182506 + ... + 215323.

It is an arithmetic number, because the mean of its divisors is an integer number (832459275).

Almost surely, 2^6527976061 is an apocalyptic number.

6527976061 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6527976061 is a deficient number, since it is larger than the sum of its proper divisors (131698139).

6527976061 is a wasteful number, since it uses less digits than its factorization.

6527976061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398159.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 6527976061 is about 80795.8913621231. The cubic root of 6527976061 is about 1868.9292068034.

The spelling of 6527976061 in words is "six billion, five hundred twenty-seven million, nine hundred seventy-six thousand, sixty-one".