70432082 has 16 divisors (see below), whose sum is σ = 120963840. Its totient is φ = 30129408.

The previous prime is 70432081. The next prime is 70432099. The reversal of 70432082 is 28023407.

It is not an unprimeable number, because it can be changed into a prime (70432081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3719 + ... + 12437.

It is an arithmetic number, because the mean of its divisors is an integer number (7560240).

Almost surely, 2^70432082 is an apocalyptic number.

70432082 is a deficient number, since it is larger than the sum of its proper divisors (50531758).

70432082 is a wasteful number, since it uses less digits than its factorization.

70432082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9305.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 70432082 is about 8392.3823792771. The cubic root of 70432082 is about 412.9747594046.

Adding to 70432082 its reverse (28023407), we get a palindrome (98455489).

The spelling of 70432082 in words is "seventy million, four hundred thirty-two thousand, eighty-two".