70061532 has 24 divisors (see below), whose sum is σ = 164304000. Its totient is φ = 23235696.

The previous prime is 70061513. The next prime is 70061533. The reversal of 70061532 is 23516007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70061533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12282 + ... + 17057.

It is an arithmetic number, because the mean of its divisors is an integer number (6846000).

Almost surely, 2^70061532 is an apocalyptic number.

It is an amenable number.

70061532 is an abundant number, since it is smaller than the sum of its proper divisors (94242468).

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

70061532 is a wasteful number, since it uses less digits than its factorization.

70061532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29545 (or 29543 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 70061532 is about 8370.2766979354. The cubic root of 70061532 is about 412.2492521993.

Adding to 70061532 its reverse (23516007), we get a palindrome (93577539).

The spelling of 70061532 in words is "seventy million, sixty-one thousand, five hundred thirty-two".