2620763948 has 48 divisors (see below), whose sum is σ = 5105101344. Its totient is φ = 1167229440.

The previous prime is 2620763939. The next prime is 2620763969. The reversal of 2620763948 is 8493670262.

It is a super-2 number, since 2×2620763948² = 13736807342273093408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501686 + ... + 506882.

It is an arithmetic number, because the mean of its divisors is an integer number (106356278).

Almost surely, 2^2620763948 is an apocalyptic number.

It is an amenable number.

2620763948 is a deficient number, since it is larger than the sum of its proper divisors (2484337396).

2620763948 is a wasteful number, since it uses less digits than its factorization.

2620763948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442 (or 5440 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 2620763948 is about 51193.3975039751. The cubic root of 2620763948 is about 1378.7196603519.

The spelling of 2620763948 in words is "two billion, six hundred twenty million, seven hundred sixty-three thousand, nine hundred forty-eight".