2606615252 has 6 divisors (see below), whose sum is σ = 4561576698. Its totient is φ = 1303307624.

The previous prime is 2606615251. The next prime is 2606615269. The reversal of 2606615252 is 2525166062.

It can be written as a sum of positive squares in only one way, i.e., 2484424336 + 122190916 = 49844^2 + 11054^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606615251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325826903 + ... + 325826910.

It is an arithmetic number, because the mean of its divisors is an integer number (760262783).

Almost surely, 2^2606615252 is an apocalyptic number.

It is an amenable number.

2606615252 is a deficient number, since it is larger than the sum of its proper divisors (1954961446).

2606615252 is a wasteful number, since it uses less digits than its factorization.

2606615252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651653817 (or 651653815 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2606615252 is about 51055.0218098083. The cubic root of 2606615252 is about 1376.2340879967.

The spelling of 2606615252 in words is "two billion, six hundred six million, six hundred fifteen thousand, two hundred fifty-two".