6156805214 has 12 divisors (see below), whose sum is σ = 10742997024. Its totient is φ = 2638630764.

The previous prime is 6156805177. The next prime is 6156805271. The reversal of 6156805214 is 4125086516.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31412174 + ... + 31412369.

It is an arithmetic number, because the mean of its divisors is an integer number (895249752).

Almost surely, 2^6156805214 is an apocalyptic number.

6156805214 is a deficient number, since it is larger than the sum of its proper divisors (4586191810).

6156805214 is a wasteful number, since it uses less digits than its factorization.

6156805214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62824559 (or 62824552 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 6156805214 is about 78465.3121704107. The cubic root of 6156805214 is about 1832.8143279369.

The spelling of 6156805214 in words is "six billion, one hundred fifty-six million, eight hundred five thousand, two hundred fourteen".