2602156632 has 64 divisors (see below), whose sum is σ = 6548256000. Its totient is φ = 861694080.

The previous prime is 2602156619. The next prime is 2602156633. The reversal of 2602156632 is 2366512062.

It is a junction number, because it is equal to n+sod(n) for n = 2602156593 and 2602156602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602156633) 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, 4343869 + ... + 4344467.

It is an arithmetic number, because the mean of its divisors is an integer number (102316500).

Almost surely, 2^2602156632 is an apocalyptic number.

It is an amenable number.

2602156632 is an abundant number, since it is smaller than the sum of its proper divisors (3946099368).

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

2602156632 is a wasteful number, since it uses less digits than its factorization.

2602156632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1492 counting only the distinct ones).

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

The square root of 2602156632 is about 51011.3382690554. The cubic root of 2602156632 is about 1375.4489565560.

Adding to 2602156632 its reverse (2366512062), we get a palindrome (4968668694).

The spelling of 2602156632 in words is "two billion, six hundred two million, one hundred fifty-six thousand, six hundred thirty-two".