2616263507 has 64 divisors (see below), whose sum is σ = 3359784960. Its totient is φ = 2003097600.

The previous prime is 2616263497. The next prime is 2616263513. The reversal of 2616263507 is 7053626162.

2616263507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2616263507 - 2⁶ = 2616263443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2616263537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6041963 + ... + 6042395.

It is an arithmetic number, because the mean of its divisors is an integer number (52496640).

Almost surely, 2^2616263507 is an apocalyptic number.

2616263507 is a deficient number, since it is larger than the sum of its proper divisors (743521453).

2616263507 is a wasteful number, since it uses less digits than its factorization.

2616263507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 2616263507 is about 51149.4233300826. The cubic root of 2616263507 is about 1377.9300176233.

Adding to 2616263507 its reverse (7053626162), we get a palindrome (9669889669).

The spelling of 2616263507 in words is "two billion, six hundred sixteen million, two hundred sixty-three thousand, five hundred seven".