2751920461 has 8 divisors (see below), whose sum is σ = 2996647200. Its totient is φ = 2517182640.

The previous prime is 2751920459. The next prime is 2751920467. The reversal of 2751920461 is 1640291572.

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 2751920461 - 2¹ = 2751920459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2751920461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751920467) 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, 2496655 + ... + 2497756.

It is an arithmetic number, because the mean of its divisors is an integer number (374580900).

Almost surely, 2^2751920461 is an apocalyptic number.

It is an amenable number.

2751920461 is a deficient number, since it is larger than the sum of its proper divisors (244726739).

2751920461 is a wasteful number, since it uses less digits than its factorization.

2751920461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994459.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2751920461 is about 52458.7500899516. The cubic root of 2751920461 is about 1401.3457232117.

The spelling of 2751920461 in words is "two billion, seven hundred fifty-one million, nine hundred twenty thousand, four hundred sixty-one".