70078049 has 8 divisors (see below), whose sum is σ = 70910400. Its totient is φ = 69250896.

The previous prime is 70078027. The next prime is 70078067. The reversal of 70078049 is 94087007.

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

It is a cyclic number.

It is not a de Polignac number, because 70078049 - 2⁸ = 70077793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70078069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30122 + ... + 32364.

It is an arithmetic number, because the mean of its divisors is an integer number (8863800).

Almost surely, 2^70078049 is an apocalyptic number.

It is an amenable number.

70078049 is a deficient number, since it is larger than the sum of its proper divisors (832351).

70078049 is a wasteful number, since it uses less digits than its factorization.

70078049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 70078049 is about 8371.2632857891. The cubic root of 70078049 is about 412.2816455622.

The spelling of 70078049 in words is "seventy million, seventy-eight thousand, forty-nine".