3461247673 has 4 divisors (see below), whose sum is σ = 3727497508. Its totient is φ = 3194997840.

The previous prime is 3461247661. The next prime is 3461247677. The reversal of 3461247673 is 3767421643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3767421643 = 23 ⋅163800941.

It can be written as a sum of positive squares in 2 ways, for example, as 542330944 + 2918916729 = 23288^2 + 54027^2 .

It is a cyclic number.

It is not a de Polignac number, because 3461247673 - 2¹⁷ = 3461116601 is a prime.

It is a super-3 number, since 3×3461247673³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3461247677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133124898 + ... + 133124923.

It is an arithmetic number, because the mean of its divisors is an integer number (931874377).

Almost surely, 2^3461247673 is an apocalyptic number.

It is an amenable number.

3461247673 is a deficient number, since it is larger than the sum of its proper divisors (266249835).

3461247673 is a wasteful number, since it uses less digits than its factorization.

3461247673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266249834.

The product of its digits is 508032, while the sum is 43.

The square root of 3461247673 is about 58832.3692621672. The cubic root of 3461247673 is about 1512.6701105758.

The spelling of 3461247673 in words is "three billion, four hundred sixty-one million, two hundred forty-seven thousand, six hundred seventy-three".