70716626 has 4 divisors (see below), whose sum is σ = 106074942. Its totient is φ = 35358312.

The previous prime is 70716619. The next prime is 70716647. The reversal of 70716626 is 62661707.

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., 67650625 + 3066001 = 8225^2 + 1751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17679155 + ... + 17679158.

Almost surely, 2^70716626 is an apocalyptic number.

70716626 is a deficient number, since it is larger than the sum of its proper divisors (35358316).

70716626 is a wasteful number, since it uses less digits than its factorization.

70716626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35358315.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 70716626 is about 8409.3178082410. The cubic root of 70716626 is about 413.5301483486.

The spelling of 70716626 in words is "seventy million, seven hundred sixteen thousand, six hundred twenty-six".