2520324766 has 16 divisors (see below), whose sum is σ = 4007120544. Its totient is φ = 1184775424.

The previous prime is 2520324761. The next prime is 2520324791. The reversal of 2520324766 is 6674230252.

2520324766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2520324766² = 12704073852225909512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520324761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6490 + ... + 71293.

It is an arithmetic number, because the mean of its divisors is an integer number (250445034).

Almost surely, 2^2520324766 is an apocalyptic number.

2520324766 is a deficient number, since it is larger than the sum of its proper divisors (1486795778).

2520324766 is a wasteful number, since it uses less digits than its factorization.

2520324766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78755.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 2520324766 is about 50202.8362346193. The cubic root of 2520324766 is about 1360.8768793510.

The spelling of 2520324766 in words is "two billion, five hundred twenty million, three hundred twenty-four thousand, seven hundred sixty-six".