70117406 has 4 divisors (see below), whose sum is σ = 105176112. Its totient is φ = 35058702.

The previous prime is 70117393. The next prime is 70117423. The reversal of 70117406 is 60471107.

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

It is a congruent number.

It is an unprimeable number.

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, 17529350 + ... + 17529353.

It is an arithmetic number, because the mean of its divisors is an integer number (26294028).

Almost surely, 2^70117406 is an apocalyptic number.

70117406 is a deficient number, since it is larger than the sum of its proper divisors (35058706).

70117406 is a wasteful number, since it uses less digits than its factorization.

70117406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35058705.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 70117406 is about 8373.6136763049. The cubic root of 70117406 is about 412.3588125318.

The spelling of 70117406 in words is "seventy million, one hundred seventeen thousand, four hundred six".