6264378396 has 36 divisors (see below), whose sum is σ = 15861099072. Its totient is φ = 2084678784.

The previous prime is 6264378361. The next prime is 6264378431. The reversal of 6264378396 is 6938734626.

6264378396 is a `hidden beast` number, since 6 + 264 + 378 + 3 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (6264378361) and next prime (6264378431).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121485 + ... + 165188.

Almost surely, 2^6264378396 is an apocalyptic number.

It is an amenable number.

6264378396 is an abundant number, since it is smaller than the sum of its proper divisors (9596720676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6264378396 is a wasteful number, since it uses less digits than its factorization.

6264378396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287290 (or 287285 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The square root of 6264378396 is about 79147.8262240979. The cubic root of 6264378396 is about 1843.4272131953.

The spelling of 6264378396 in words is "six billion, two hundred sixty-four million, three hundred seventy-eight thousand, three hundred ninety-six".