2615620632 has 16 divisors (see below), whose sum is σ = 6539051640. Its totient is φ = 871873536.

The previous prime is 2615620619. The next prime is 2615620639. The reversal of 2615620632 is 2360265162.

2615620632 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2615620593 and 2615620602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615620639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54492073 + ... + 54492120.

Almost surely, 2^2615620632 is an apocalyptic number.

It is an amenable number.

2615620632 is an abundant number, since it is smaller than the sum of its proper divisors (3923431008).

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

2615620632 is a wasteful number, since it uses less digits than its factorization.

2615620632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108984202 (or 108984198 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2615620632 is about 51143.1386600392. The cubic root of 2615620632 is about 1377.8171455414.

Adding to 2615620632 its reverse (2360265162), we get a palindrome (4975885794).

The spelling of 2615620632 in words is "two billion, six hundred fifteen million, six hundred twenty thousand, six hundred thirty-two".