6754661251 has 16 divisors (see below), whose sum is σ = 7378868448. Its totient is φ = 6145920000.

The previous prime is 6754661209. The next prime is 6754661273. The reversal of 6754661251 is 1521664576.

It is a de Polignac number, because none of the positive numbers 2^k-6754661251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6754661198 and 6754661207.

It is not an unprimeable number, because it can be changed into a prime (6754661201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305841 + ... + 327181.

It is an arithmetic number, because the mean of its divisors is an integer number (461179278).

Almost surely, 2^6754661251 is an apocalyptic number.

6754661251 is a deficient number, since it is larger than the sum of its proper divisors (624207197).

6754661251 is a wasteful number, since it uses less digits than its factorization.

6754661251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21702.

The product of its digits is 302400, while the sum is 43.

The square root of 6754661251 is about 82186.7462003455. The cubic root of 6754661251 is about 1890.3164975785.

The spelling of 6754661251 in words is "six billion, seven hundred fifty-four million, six hundred sixty-one thousand, two hundred fifty-one".