2612526630 has 96 divisors (see below), whose sum is σ = 7336622304. Its totient is φ = 593639424.

The previous prime is 2612526607. The next prime is 2612526677. The reversal of 2612526630 is 366252162.

It is a junction number, because it is equal to n+sod(n) for n = 2612526591 and 2612526600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249174 + ... + 259446.

It is an arithmetic number, because the mean of its divisors is an integer number (76423149).

Almost surely, 2^2612526630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2612526630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3668311152).

2612526630 is an abundant number, since it is smaller than the sum of its proper divisors (4724095674).

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

2612526630 is a wasteful number, since it uses less digits than its factorization.

2612526630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10470 (or 10463 counting only the distinct ones).

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

The square root of 2612526630 is about 51112.8812531636. The cubic root of 2612526630 is about 1377.2736606367.

Adding to 2612526630 its reverse (366252162), we get a palindrome (2978778792).

The spelling of 2612526630 in words is "two billion, six hundred twelve million, five hundred twenty-six thousand, six hundred thirty".