7611615132 has 96 divisors (see below), whose sum is σ = 20299259904. Its totient is φ = 2198750400.

The previous prime is 7611615113. The next prime is 7611615133. The reversal of 7611615132 is 2315161167.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 7611615093 and 7611615102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7611615133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260283 + ... + 288045.

It is an arithmetic number, because the mean of its divisors is an integer number (211450624).

Almost surely, 2^7611615132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7611615132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10149629952).

7611615132 is an abundant number, since it is smaller than the sum of its proper divisors (12687644772).

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

7611615132 is a wasteful number, since it uses less digits than its factorization.

7611615132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27879 (or 27877 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 7611615132 is about 87244.5707881012. The cubic root of 7611615132 is about 1967.0962340532.

Adding to 7611615132 its reverse (2315161167), we get a palindrome (9926776299).

The spelling of 7611615132 in words is "seven billion, six hundred eleven million, six hundred fifteen thousand, one hundred thirty-two".