70006572 has 48 divisors (see below), whose sum is σ = 189396480. Its totient is φ = 22320144.

The previous prime is 70006529. The next prime is 70006577. The reversal of 70006572 is 27560007.

70006572 is a `hidden beast` number, since 7 + 0 + 0 + 0 + 657 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (70006577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11608 + ... + 16575.

It is an arithmetic number, because the mean of its divisors is an integer number (3945760).

Almost surely, 2^70006572 is an apocalyptic number.

It is an amenable number.

70006572 is an abundant number, since it is smaller than the sum of its proper divisors (119389908).

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

70006572 is a wasteful number, since it uses less digits than its factorization.

70006572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28219 (or 28211 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 70006572 is about 8366.9930082438. The cubic root of 70006572 is about 412.1414272377.

Adding to 70006572 its reverse (27560007), we get a palindrome (97566579).

The spelling of 70006572 in words is "seventy million, six thousand, five hundred seventy-two".