6753624961 has 2 divisors, whose sum is σ = 6753624962. Its totient is φ = 6753624960.

The previous prime is 6753624953. The next prime is 6753624971. The reversal of 6753624961 is 1694263576.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6071370561 + 682254400 = 77919^2 + 26120^2 .

It is a cyclic number.

It is not a de Polignac number, because 6753624961 - 2³ = 6753624953 is a prime.

It is a super-2 number, since 2×6753624961² = 91222900227684503042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6753624971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3376812480 + 3376812481.

It is an arithmetic number, because the mean of its divisors is an integer number (3376812481).

Almost surely, 2^6753624961 is an apocalyptic number.

It is an amenable number.

6753624961 is a deficient number, since it is larger than the sum of its proper divisors (1).

6753624961 is an equidigital number, since it uses as much as digits as its factorization.

6753624961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The square root of 6753624961 is about 82180.4414748424. The cubic root of 6753624961 is about 1890.2198227936.

The spelling of 6753624961 in words is "six billion, seven hundred fifty-three million, six hundred twenty-four thousand, nine hundred sixty-one".