6361977 has 8 divisors (see below), whose sum is σ = 8497216. Its totient is φ = 4234032.

The previous prime is 6361973. The next prime is 6361981. The reversal of 6361977 is 7791636.

It is an interprime number because it is at equal distance from previous prime (6361973) and next prime (6361981).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6361977 - 2² = 6361973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6361973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (1062152).

Almost surely, 2^6361977 is an apocalyptic number.

It is an amenable number.

6361977 is a deficient number, since it is larger than the sum of its proper divisors (2135239).

6361977 is a wasteful number, since it uses less digits than its factorization.

6361977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its digits is 47628, while the sum is 39.

The square root of 6361977 is about 2522.2959778741. The cubic root of 6361977 is about 185.2951412627.

The spelling of 6361977 in words is "six million, three hundred sixty-one thousand, nine hundred seventy-seven".