536121270 has 72 divisors (see below), whose sum is σ = 1416096864. Its totient is φ = 140725728.

The previous prime is 536121251. The next prime is 536121277. The reversal of 536121270 is 72121635.

It is a happy number.

536121270 is a `hidden beast` number, since 536 + 1 + 2 + 127 + 0 = 666.

It is a super-2 number, since 2×536121270² = 574852032292825800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536121277) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 403347 + ... + 404673.

It is an arithmetic number, because the mean of its divisors is an integer number (19668012).

Almost surely, 2^536121270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536121270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708048432).

536121270 is an abundant number, since it is smaller than the sum of its proper divisors (879975594).

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

536121270 is a wasteful number, since it uses less digits than its factorization.

536121270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 536121270 is about 23154.2926905574. The cubic root of 536121270 is about 812.3708771534.

The spelling of 536121270 in words is "five hundred thirty-six million, one hundred twenty-one thousand, two hundred seventy".