70025652 has 72 divisors (see below), whose sum is σ = 193519872. Its totient is φ = 21254400.

The previous prime is 70025597. The next prime is 70025677. The reversal of 70025652 is 25652007.

70025652 is a `hidden beast` number, since 7 + 0 + 0 + 2 + 5 + 652 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17127 + ... + 20817.

It is an arithmetic number, because the mean of its divisors is an integer number (2687776).

Almost surely, 2^70025652 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 70025652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96759936).

70025652 is an abundant number, since it is smaller than the sum of its proper divisors (123494220).

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

70025652 is a wasteful number, since it uses less digits than its factorization.

70025652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749 (or 3744 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 70025652 is about 8368.1331251361. The cubic root of 70025652 is about 412.1788663138.

Adding to 70025652 its reverse (25652007), we get a palindrome (95677659).

The spelling of 70025652 in words is "seventy million, twenty-five thousand, six hundred fifty-two".