70050802 has 4 divisors (see below), whose sum is σ = 105076206. Its totient is φ = 35025400.

The previous prime is 70050779. The next prime is 70050803. The reversal of 70050802 is 20805007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20805007 = 1483 ⋅14029.

It can be written as a sum of positive squares in only one way, i.e., 68707521 + 1343281 = 8289^2 + 1159^2 .

It is a super-2 number, since 2×70050802² = 9814229721686408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (70050803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17512699 + ... + 17512702.

Almost surely, 2^70050802 is an apocalyptic number.

70050802 is a deficient number, since it is larger than the sum of its proper divisors (35025404).

70050802 is a wasteful number, since it uses less digits than its factorization.

70050802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35025403.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 70050802 is about 8369.6357148923. The cubic root of 70050802 is about 412.2282056507.

Adding to 70050802 its reverse (20805007), we get a palindrome (90855809).

The spelling of 70050802 in words is "seventy million, fifty thousand, eight hundred two".