528712704 has 176 divisors, whose sum is σ = 1687383040. Its totient is φ = 162570240.

The previous prime is 528712697. The next prime is 528712711. The reversal of 528712704 is 407217825.

528712704 is a `hidden beast` number, since 528 + 7 + 127 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (528712697) and next prime (528712711).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358689 + ... + 360159.

Almost surely, 2^528712704 is an apocalyptic number.

528712704 is a gapful number since it is divisible by the number (54) 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 528712704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843691520).

528712704 is an abundant number, since it is smaller than the sum of its proper divisors (1158670336).

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

528712704 is a wasteful number, since it uses less digits than its factorization.

528712704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 528712704 is about 22993.7535865722. The cubic root of 528712704 is about 808.6115032380.

The spelling of 528712704 in words is "five hundred twenty-eight million, seven hundred twelve thousand, seven hundred four".