70532037 has 24 divisors (see below), whose sum is σ = 106249728. Its totient is φ = 45036000.

The previous prime is 70532003. The next prime is 70532041. The reversal of 70532037 is 73023507.

It is a de Polignac number, because none of the positive numbers 2^k-70532037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70532037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70532057) 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 23 ways as a sum of consecutive naturals, for example, 26928 + ... + 29430.

It is an arithmetic number, because the mean of its divisors is an integer number (4427072).

Almost surely, 2^70532037 is an apocalyptic number.

It is an amenable number.

70532037 is a deficient number, since it is larger than the sum of its proper divisors (35717691).

70532037 is a wasteful number, since it uses less digits than its factorization.

70532037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641 (or 2638 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 70532037 is about 8398.3353707744. The cubic root of 70532037 is about 413.1700273330.

The spelling of 70532037 in words is "seventy million, five hundred thirty-two thousand, thirty-seven".