6200949639 has 4 divisors (see below), whose sum is σ = 8267932856. Its totient is φ = 4133966424.

The previous prime is 6200949617. The next prime is 6200949793. The reversal of 6200949639 is 9369490026.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6200949639 - 2²¹ = 6198852487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6200942639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033491604 + ... + 1033491609.

It is an arithmetic number, because the mean of its divisors is an integer number (2066983214).

Almost surely, 2^6200949639 is an apocalyptic number.

6200949639 is a deficient number, since it is larger than the sum of its proper divisors (2066983217).

6200949639 is a wasteful number, since it uses less digits than its factorization.

6200949639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066983216.

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 6200949639 is about 78746.1087229077. The cubic root of 6200949639 is about 1837.1843394642.

The spelling of 6200949639 in words is "six billion, two hundred million, nine hundred forty-nine thousand, six hundred thirty-nine".