70032412 has 24 divisors (see below), whose sum is σ = 125822592. Its totient is φ = 34095600.

The previous prime is 70032407. The next prime is 70032421. The reversal of 70032412 is 21423007.

It is a self number, because there is not a number n which added to its sum of digits gives 70032412.

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, 22087 + ... + 25057.

It is an arithmetic number, because the mean of its divisors is an integer number (5242608).

Almost surely, 2^70032412 is an apocalyptic number.

It is an amenable number.

70032412 is a deficient number, since it is larger than the sum of its proper divisors (55790180).

70032412 is a wasteful number, since it uses less digits than its factorization.

70032412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3127 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 70032412 is about 8368.5370286568. The cubic root of 70032412 is about 412.1921292606.

Adding to 70032412 its reverse (21423007), we get a palindrome (91455419).

It can be divided in two parts, 700324 and 12, that added together give a triangular number (700336 = T₁₁₈₃).

The spelling of 70032412 in words is "seventy million, thirty-two thousand, four hundred twelve".