6161412730 has 32 divisors (see below), whose sum is σ = 12624812928. Its totient is φ = 2143099200.

The previous prime is 6161412721. The next prime is 6161412737. The reversal of 6161412730 is 372141616.

It is a super-3 number, since 3×6161412730³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6161412692 and 6161412701.

It is not an unprimeable number, because it can be changed into a prime (6161412737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215141 + ... + 1220200.

It is an arithmetic number, because the mean of its divisors is an integer number (394525404).

Almost surely, 2^6161412730 is an apocalyptic number.

6161412730 is an abundant number, since it is smaller than the sum of its proper divisors (6463400198).

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

6161412730 is a wasteful number, since it uses less digits than its factorization.

6161412730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435382.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6161412730 is about 78494.6668889040. Note that the first 3 decimals coincide. The cubic root of 6161412730 is about 1833.2714164948.

The spelling of 6161412730 in words is "six billion, one hundred sixty-one million, four hundred twelve thousand, seven hundred thirty".