70505002 has 8 divisors (see below), whose sum is σ = 105883200. Its totient is φ = 35210604.

The previous prime is 70504997. The next prime is 70505009. The reversal of 70505002 is 20050507.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (70505009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18802 + ... + 22237.

It is an arithmetic number, because the mean of its divisors is an integer number (13235400).

Almost surely, 2^70505002 is an apocalyptic number.

70505002 is a deficient number, since it is larger than the sum of its proper divisors (35378198).

70505002 is a wasteful number, since it uses less digits than its factorization.

70505002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41900.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 70505002 is about 8396.7256713555. The cubic root of 70505002 is about 413.1172310925.

Adding to 70505002 its reverse (20050507), we get a palindrome (90555509).

The spelling of 70505002 in words is "seventy million, five hundred five thousand, two".