536638700 has 72 divisors (see below), whose sum is σ = 1258096560. Its totient is φ = 197510400.

The previous prime is 536638693. The next prime is 536638703. The reversal of 536638700 is 7836635.

It is not an unprimeable number, because it can be changed into a prime (536638703) 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, 661295 + ... + 662105.

Almost surely, 2^536638700 is an apocalyptic number.

536638700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536638700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629048280).

536638700 is an abundant number, since it is smaller than the sum of its proper divisors (721457860).

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

536638700 is a wasteful number, since it uses less digits than its factorization.

536638700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 536638700 is about 23165.4635179182. The cubic root of 536638700 is about 812.6321426101.

The spelling of 536638700 in words is "five hundred thirty-six million, six hundred thirty-eight thousand, seven hundred".