527136740 has 24 divisors (see below), whose sum is σ = 1192140600. Its totient is φ = 194635008.

The previous prime is 527136707. The next prime is 527136767. The reversal of 527136740 is 47631725.

It can be written as a sum of positive squares in 4 ways, for example, as 29311396 + 497825344 = 5414^2 + 22312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 527136740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013465 + ... + 1013984.

It is an arithmetic number, because the mean of its divisors is an integer number (49672525).

Almost surely, 2^527136740 is an apocalyptic number.

It is an amenable number.

527136740 is an abundant number, since it is smaller than the sum of its proper divisors (665003860).

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

527136740 is a wasteful number, since it uses less digits than its factorization.

527136740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027471 (or 2027469 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 527136740 is about 22959.4586173106. The cubic root of 527136740 is about 807.8072788903.

The spelling of 527136740 in words is "five hundred twenty-seven million, one hundred thirty-six thousand, seven hundred forty".