70746706 has 4 divisors (see below), whose sum is σ = 106120062. Its totient is φ = 35373352.

The previous prime is 70746677. The next prime is 70746719. The reversal of 70746706 is 60764707.

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., 63856081 + 6890625 = 7991^2 + 2625^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17686675 + ... + 17686678.

Almost surely, 2^70746706 is an apocalyptic number.

70746706 is a deficient number, since it is larger than the sum of its proper divisors (35373356).

70746706 is a wasteful number, since it uses less digits than its factorization.

70746706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35373355.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 70746706 is about 8411.1061103757. The cubic root of 70746706 is about 413.5887730517.

The spelling of 70746706 in words is "seventy million, seven hundred forty-six thousand, seven hundred six".