6461001607 has 2 divisors, whose sum is σ = 6461001608. Its totient is φ = 6461001606.

The previous prime is 6461001587. The next prime is 6461001637. The reversal of 6461001607 is 7061001646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6461001607 - 2⁷ = 6461001479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6461001637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230500803 + 3230500804.

It is an arithmetic number, because the mean of its divisors is an integer number (3230500804).

Almost surely, 2^6461001607 is an apocalyptic number.

6461001607 is a deficient number, since it is larger than the sum of its proper divisors (1).

6461001607 is an equidigital number, since it uses as much as digits as its factorization.

6461001607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6461001607 is about 80380.3558526584. The cubic root of 6461001607 is about 1862.5157316630.

The spelling of 6461001607 in words is "six billion, four hundred sixty-one million, one thousand, six hundred seven".