2724190461 has 10 divisors (see below), whose sum is σ = 4069469822. Its totient is φ = 1816126920.

The previous prime is 2724190459. The next prime is 2724190463. The reversal of 2724190461 is 1640914272.

It is a happy number.

2724190461 is a `hidden beast` number, since 2 + 7 + 2 + 4 + 190 + 461 = 666.

It is an interprime number because it is at equal distance from previous prime (2724190459) and next prime (2724190463).

It can be written as a sum of positive squares in only one way, i.e., 1917914436 + 806276025 = 43794^2 + 28395^2 .

It is not a de Polignac number, because 2724190461 - 2¹ = 2724190459 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724190463) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16815910 + ... + 16816071.

Almost surely, 2^2724190461 is an apocalyptic number.

It is an amenable number.

2724190461 is a deficient number, since it is larger than the sum of its proper divisors (1345279361).

2724190461 is an equidigital number, since it uses as much as digits as its factorization.

2724190461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33631993 (or 33631984 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2724190461 is about 52193.7779912510. Note that the first 3 decimals coincide. The cubic root of 2724190461 is about 1396.6228910003.

The spelling of 2724190461 in words is "two billion, seven hundred twenty-four million, one hundred ninety thousand, four hundred sixty-one".