70061063 has 8 divisors (see below), whose sum is σ = 74948832. Its totient is φ = 65258496.

The previous prime is 70061051. The next prime is 70061077. The reversal of 70061063 is 36016007.

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

It is not a de Polignac number, because 70061063 - 2⁸ = 70060807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70061083) 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, 19595 + ... + 22892.

It is an arithmetic number, because the mean of its divisors is an integer number (9368604).

Almost surely, 2^70061063 is an apocalyptic number.

70061063 is a deficient number, since it is larger than the sum of its proper divisors (4887769).

70061063 is a wasteful number, since it uses less digits than its factorization.

70061063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42601.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 70061063 is about 8370.2486820882. The cubic root of 70061063 is about 412.2483323159.

The spelling of 70061063 in words is "seventy million, sixty-one thousand, sixty-three".