6502134390 has 16 divisors (see below), whose sum is σ = 15605122608. Its totient is φ = 1733902496.

The previous prime is 6502134383. The next prime is 6502134403. The reversal of 6502134390 is 934312056.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 108368877 + ... + 108368936.

It is an arithmetic number, because the mean of its divisors is an integer number (975320163).

Almost surely, 2^6502134390 is an apocalyptic number.

6502134390 is an abundant number, since it is smaller than the sum of its proper divisors (9102988218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6502134390 is a wasteful number, since it uses less digits than its factorization.

6502134390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216737823.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 6502134390 is about 80635.8133213772. The cubic root of 6502134390 is about 1866.4598287330.

The spelling of 6502134390 in words is "six billion, five hundred two million, one hundred thirty-four thousand, three hundred ninety".