6201561134 has 16 divisors (see below), whose sum is σ = 9329590368. Its totient is φ = 3091711392.

The previous prime is 6201561127. The next prime is 6201561143. The reversal of 6201561134 is 4311651026.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6201561097 and 6201561106.

It is a congruent number.

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, 1181564 + ... + 1186800.

It is an arithmetic number, because the mean of its divisors is an integer number (583099398).

Almost surely, 2^6201561134 is an apocalyptic number.

6201561134 is a deficient number, since it is larger than the sum of its proper divisors (3128029234).

6201561134 is a wasteful number, since it uses less digits than its factorization.

6201561134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 6201561134 is about 78749.9913269836. The cubic root of 6201561134 is about 1837.2447276400.

The spelling of 6201561134 in words is "six billion, two hundred one million, five hundred sixty-one thousand, one hundred thirty-four".