6357850785 has 384 divisors, whose sum is σ = 14723444736. Its totient is φ = 2586608640.

The previous prime is 6357850781. The next prime is 6357850799. The reversal of 6357850785 is 5870587536.

6357850785 is a `hidden beast` number, since 6 + 3 + 57 + 8 + 507 + 85 = 666.

It is not a de Polignac number, because 6357850785 - 2² = 6357850781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6357850781) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 147856974 + ... + 147857016.

It is an arithmetic number, because the mean of its divisors is an integer number (38342304).

Almost surely, 2^6357850785 is an apocalyptic number.

6357850785 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6357850785 is an abundant number, since it is smaller than the sum of its proper divisors (8365593951).

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

6357850785 is a wasteful number, since it uses less digits than its factorization.

6357850785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The square root of 6357850785 is about 79736.1322425411. The cubic root of 6357850785 is about 1852.5507337480.

The spelling of 6357850785 in words is "six billion, three hundred fifty-seven million, eight hundred fifty thousand, seven hundred eighty-five".