70200994 has 4 divisors (see below), whose sum is σ = 105301494. Its totient is φ = 35100496.

The previous prime is 70200947. The next prime is 70200997. The reversal of 70200994 is 49900207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49900207 = 7 ⋅7128601.

It can be written as a sum of positive squares in only one way, i.e., 48233025 + 21967969 = 6945^2 + 4687^2 .

It is a Smith number, since the sum of its digits (31) 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 (70200997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17550247 + ... + 17550250.

Almost surely, 2^70200994 is an apocalyptic number.

70200994 is a deficient number, since it is larger than the sum of its proper divisors (35100500).

70200994 is a wasteful number, since it uses less digits than its factorization.

70200994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35100499.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 70200994 is about 8378.6033442335. The cubic root of 70200994 is about 412.5226071479.

The spelling of 70200994 in words is "seventy million, two hundred thousand, nine hundred ninety-four".