6158706720 has 48 divisors (see below), whose sum is σ = 19399927680. Its totient is φ = 1642321664.

The previous prime is 6158706649. The next prime is 6158706731. The reversal of 6158706720 is 276078516.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6414840 + ... + 6415799.

It is an arithmetic number, because the mean of its divisors is an integer number (404165160).

Almost surely, 2^6158706720 is an apocalyptic number.

6158706720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6158706720 is an abundant number, since it is smaller than the sum of its proper divisors (13241220960).

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

6158706720 is a wasteful number, since it uses less digits than its factorization.

6158706720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12830657 (or 12830649 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 6158706720 is about 78477.4280924139. The cubic root of 6158706720 is about 1833.0029944393.

The spelling of 6158706720 in words is "six billion, one hundred fifty-eight million, seven hundred six thousand, seven hundred twenty".