2752002638 has 16 divisors (see below), whose sum is σ = 5146602624. Its totient is φ = 1072208760.

The previous prime is 2752002611. The next prime is 2752002677. The reversal of 2752002638 is 8362002572.

It is a junction number, because it is equal to n+sod(n) for n = 2752002598 and 2752002607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8934920 + ... + 8935227.

It is an arithmetic number, because the mean of its divisors is an integer number (321662664).

Almost surely, 2^2752002638 is an apocalyptic number.

2752002638 is a deficient number, since it is larger than the sum of its proper divisors (2394599986).

2752002638 is a wasteful number, since it uses less digits than its factorization.

2752002638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17870167.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2752002638 is about 52459.5333376118. The cubic root of 2752002638 is about 1401.3596719241.

The spelling of 2752002638 in words is "two billion, seven hundred fifty-two million, two thousand, six hundred thirty-eight".