70863132 has 24 divisors (see below), whose sum is σ = 165600400. Its totient is φ = 23584896.

The previous prime is 70863083. The next prime is 70863167. The reversal of 70863132 is 23136807.

70863132 = T₄₃ + T₄₄ + ... + T₇₅₁.

It is a self number, because there is not a number n which added to its sum of digits gives 70863132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4344 + ... + 12672.

Almost surely, 2^70863132 is an apocalyptic number.

It is an amenable number.

70863132 is an abundant number, since it is smaller than the sum of its proper divisors (94737268).

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

70863132 is a wasteful number, since it uses less digits than its factorization.

70863132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9045 (or 9043 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 70863132 is about 8418.0242337499. The cubic root of 70863132 is about 413.8155261116.

Adding to 70863132 its reverse (23136807), we get a palindrome (93999939).

The spelling of 70863132 in words is "seventy million, eight hundred sixty-three thousand, one hundred thirty-two".