70026994 has 4 divisors (see below), whose sum is σ = 105040494. Its totient is φ = 35013496.

The previous prime is 70026959. The next prime is 70026997. The reversal of 70026994 is 49962007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40487769 + 29539225 = 6363^2 + 5435^2 .

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (70026997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17506747 + ... + 17506750.

Almost surely, 2^70026994 is an apocalyptic number.

70026994 is a deficient number, since it is larger than the sum of its proper divisors (35013500).

70026994 is a wasteful number, since it uses less digits than its factorization.

70026994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35013499.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 70026994 is about 8368.2133099007. The cubic root of 70026994 is about 412.1814993514.

The spelling of 70026994 in words is "seventy million, twenty-six thousand, nine hundred ninety-four".