70563532 has 24 divisors (see below), whose sum is σ = 140809536. Its totient is φ = 30651648.

The previous prime is 70563499. The next prime is 70563539. The reversal of 70563532 is 23536507.

It is a junction number, because it is equal to n+sod(n) for n = 70563494 and 70563503.

It is not an unprimeable number, because it can be changed into a prime (70563539) 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, 39028 + ... + 40795.

It is an arithmetic number, because the mean of its divisors is an integer number (5867064).

Almost surely, 2^70563532 is an apocalyptic number.

It is an amenable number.

70563532 is a deficient number, since it is larger than the sum of its proper divisors (70246004).

70563532 is a wasteful number, since it uses less digits than its factorization.

70563532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79857 (or 79855 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 70563532 is about 8400.2102354643. The cubic root of 70563532 is about 413.2315164291.

The spelling of 70563532 in words is "seventy million, five hundred sixty-three thousand, five hundred thirty-two".