6367463949 has 36 divisors (see below), whose sum is σ = 10671805088. Its totient is φ = 3305683920.

The previous prime is 6367463923. The next prime is 6367463969. The reversal of 6367463949 is 9493647636.

It is not a de Polignac number, because 6367463949 - 2¹¹ = 6367461901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6367463969) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4021612 + ... + 4023194.

Almost surely, 2^6367463949 is an apocalyptic number.

It is an amenable number.

6367463949 is a deficient number, since it is larger than the sum of its proper divisors (4304341139).

6367463949 is an equidigital number, since it uses as much as digits as its factorization.

6367463949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198 (or 1604 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 57.

The square root of 6367463949 is about 79796.3905762660. The cubic root of 6367463949 is about 1853.4839582183.

The spelling of 6367463949 in words is "six billion, three hundred sixty-seven million, four hundred sixty-three thousand, nine hundred forty-nine".