70502052 has 12 divisors (see below), whose sum is σ = 164504816. Its totient is φ = 23500680.

The previous prime is 70502041. The next prime is 70502053. The reversal of 70502052 is 25020507.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (70502053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2937574 + ... + 2937597.

Almost surely, 2^70502052 is an apocalyptic number.

It is an amenable number.

70502052 is an abundant number, since it is smaller than the sum of its proper divisors (94002764).

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

70502052 is a wasteful number, since it uses less digits than its factorization.

70502052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875178 (or 5875176 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 70502052 is about 8396.5500058060. The cubic root of 70502052 is about 413.1114692657. Note that the first 3 decimals are identical.

Adding to 70502052 its reverse (25020507), we get a palindrome (95522559).

The spelling of 70502052 in words is "seventy million, five hundred two thousand, fifty-two".