70529704 has 64 divisors (see below), whose sum is σ = 156303360. Its totient is φ = 29211840.

The previous prime is 70529689. The next prime is 70529747. The reversal of 70529704 is 40792507.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70529704.

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, 334159 + ... + 334369.

It is an arithmetic number, because the mean of its divisors is an integer number (2442240).

Almost surely, 2^70529704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70529704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78151680).

70529704 is an abundant number, since it is smaller than the sum of its proper divisors (85773656).

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

70529704 is a wasteful number, since it uses less digits than its factorization.

70529704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 70529704 is about 8398.1964730530. The cubic root of 70529704 is about 413.1654717847.

The spelling of 70529704 in words is "seventy million, five hundred twenty-nine thousand, seven hundred four".