70066702 has 4 divisors (see below), whose sum is σ = 105100056. Its totient is φ = 35033350.

The previous prime is 70066693. The next prime is 70066721. The reversal of 70066702 is 20766007.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 17516674 + ... + 17516677.

It is an arithmetic number, because the mean of its divisors is an integer number (26275014).

Almost surely, 2^70066702 is an apocalyptic number.

70066702 is a deficient number, since it is larger than the sum of its proper divisors (35033354).

70066702 is a wasteful number, since it uses less digits than its factorization.

70066702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35033353.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 70066702 is about 8370.5855231280. The cubic root of 70066702 is about 412.2593922203.

The spelling of 70066702 in words is "seventy million, sixty-six thousand, seven hundred two".