4661406007 has 4 divisors (see below), whose sum is σ = 4706662480. Its totient is φ = 4616149536.

The previous prime is 4661405999. The next prime is 4661406011. The reversal of 4661406007 is 7006041664.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4661406007 - 2³ = 4661405999 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 (4661406707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22628082 + ... + 22628287.

It is an arithmetic number, because the mean of its divisors is an integer number (1176665620).

Almost surely, 2^4661406007 is an apocalyptic number.

4661406007 is a deficient number, since it is larger than the sum of its proper divisors (45256473).

4661406007 is a wasteful number, since it uses less digits than its factorization.

4661406007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45256472.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4661406007 is about 68274.4901628712. The cubic root of 4661406007 is about 1670.4711409285.

The spelling of 4661406007 in words is "four billion, six hundred sixty-one million, four hundred six thousand, seven".