6520150 has 48 divisors (see below), whose sum is σ = 14936544. Its totient is φ = 2062080.

The previous prime is 6520147. The next prime is 6520153. The reversal of 6520150 is 510256.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6520147) and next prime (6520153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6520153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3834 + ... + 5266.

It is an arithmetic number, because the mean of its divisors is an integer number (311178).

Almost surely, 2^6520150 is an apocalyptic number.

6520150 is an abundant number, since it is smaller than the sum of its proper divisors (8416394).

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

6520150 is a wasteful number, since it uses less digits than its factorization.

6520150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 6520150 is about 2553.4584390587. The cubic root of 6520150 is about 186.8182053185.

It can be divided in two parts, 6520 and 150, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 6520150 in words is "six million, five hundred twenty thousand, one hundred fifty".