615161160 has 48 divisors (see below), whose sum is σ = 1999274940. Its totient is φ = 164042880.

The previous prime is 615161159. The next prime is 615161161. The reversal of 615161160 is 61161516.

It is an interprime number because it is at equal distance from previous prime (615161159) and next prime (615161161).

It can be written as a sum of positive squares in 2 ways, for example, as 608411556 + 6749604 = 24666^2 + 2598^2 .

It is not an unprimeable number, because it can be changed into a prime (615161161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 854031 + ... + 854750.

Almost surely, 2^615161160 is an apocalyptic number.

615161160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

615161160 is an abundant number, since it is smaller than the sum of its proper divisors (1384113780).

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

615161160 is a wasteful number, since it uses less digits than its factorization.

615161160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708798 (or 1708791 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 615161160 is about 24802.4426216452. The cubic root of 615161160 is about 850.4777752270.

The spelling of 615161160 in words is "six hundred fifteen million, one hundred sixty-one thousand, one hundred sixty".