7160349861 has 60 divisors (see below), whose sum is σ = 13097678880. Its totient is φ = 3876238800.

The previous prime is 7160349817. The next prime is 7160349871. The reversal of 7160349861 is 1689430617.

It is a happy number.

It is not a de Polignac number, because 7160349861 - 2⁷ = 7160349733 is a prime.

It is a super-2 number, since 2×7160349861² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7160349871) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 27936 + ... + 122886.

It is an arithmetic number, because the mean of its divisors is an integer number (218294648).

Almost surely, 2^7160349861 is an apocalyptic number.

It is an amenable number.

7160349861 is a deficient number, since it is larger than the sum of its proper divisors (5937329019).

7160349861 is a wasteful number, since it uses less digits than its factorization.

7160349861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94996 (or 94980 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 7160349861 is about 84618.8505062554. The cubic root of 7160349861 is about 1927.4276325235.

The spelling of 7160349861 in words is "seven billion, one hundred sixty million, three hundred forty-nine thousand, eight hundred sixty-one".