2629117460 has 12 divisors (see below), whose sum is σ = 5521146708. Its totient is φ = 1051646976.

The previous prime is 2629117459. The next prime is 2629117559. The reversal of 2629117460 is 647119262.

It can be written as a sum of positive squares in 2 ways, for example, as 707347216 + 1921770244 = 26596^2 + 43838^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65727917 + ... + 65727956.

It is an arithmetic number, because the mean of its divisors is an integer number (460095559).

Almost surely, 2^2629117460 is an apocalyptic number.

2629117460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2629117460 is an abundant number, since it is smaller than the sum of its proper divisors (2892029248).

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

2629117460 is a wasteful number, since it uses less digits than its factorization.

2629117460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131455882 (or 131455880 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2629117460 is about 51274.9203802405. The cubic root of 2629117460 is about 1380.1829660087.

The spelling of 2629117460 in words is "two billion, six hundred twenty-nine million, one hundred seventeen thousand, four hundred sixty".