4006746461 has 4 divisors (see below), whose sum is σ = 4007272992. Its totient is φ = 4006219932.

The previous prime is 4006746451. The next prime is 4006746511. The reversal of 4006746461 is 1646476004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4006746461 - 2¹⁰ = 4006745437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006746451) 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, 251681 + ... + 267126.

It is an arithmetic number, because the mean of its divisors is an integer number (1001818248).

Almost surely, 2^4006746461 is an apocalyptic number.

It is an amenable number.

4006746461 is a deficient number, since it is larger than the sum of its proper divisors (526531).

4006746461 is an equidigital number, since it uses as much as digits as its factorization.

4006746461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526530.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 4006746461 is about 63298.8661904777. The cubic root of 4006746461 is about 1588.2929956414.

The spelling of 4006746461 in words is "four billion, six million, seven hundred forty-six thousand, four hundred sixty-one".