534261620 has 12 divisors (see below), whose sum is σ = 1121949444. Its totient is φ = 213704640.

The previous prime is 534261599. The next prime is 534261661. The reversal of 534261620 is 26162435.

It can be written as a sum of positive squares in 2 ways, for example, as 190826596 + 343435024 = 13814^2 + 18532^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13356521 + ... + 13356560.

It is an arithmetic number, because the mean of its divisors is an integer number (93495787).

Almost surely, 2^534261620 is an apocalyptic number.

It is an amenable number.

534261620 is an abundant number, since it is smaller than the sum of its proper divisors (587687824).

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

534261620 is a wasteful number, since it uses less digits than its factorization.

534261620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26713090 (or 26713088 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 534261620 is about 23114.1000257419. The cubic root of 534261620 is about 811.4304956159.

The spelling of 534261620 in words is "five hundred thirty-four million, two hundred sixty-one thousand, six hundred twenty".