70372002 has 16 divisors (see below), whose sum is σ = 144548352. Its totient is φ = 22823280.

The previous prime is 70371989. The next prime is 70372051. The reversal of 70372002 is 20027307.

It is a self number, because there is not a number n which added to its sum of digits gives 70372002.

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, 158274 + ... + 158717.

It is an arithmetic number, because the mean of its divisors is an integer number (9034272).

Almost surely, 2^70372002 is an apocalyptic number.

70372002 is an abundant number, since it is smaller than the sum of its proper divisors (74176350).

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

70372002 is a wasteful number, since it uses less digits than its factorization.

70372002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317033.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 70372002 is about 8388.8021790957. The cubic root of 70372002 is about 412.8573007073.

Adding to 70372002 its reverse (20027307), we get a palindrome (90399309).

The spelling of 70372002 in words is "seventy million, three hundred seventy-two thousand, two".