70736605 has 8 divisors (see below), whose sum is σ = 85259232. Its totient is φ = 56339088.

The previous prime is 70736599. The next prime is 70736641. The reversal of 70736605 is 50663707.

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

It is a cyclic number.

It is not a de Polignac number, because 70736605 - 2⁵ = 70736573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30027 + ... + 32296.

It is an arithmetic number, because the mean of its divisors is an integer number (10657404).

Almost surely, 2^70736605 is an apocalyptic number.

It is an amenable number.

70736605 is a deficient number, since it is larger than the sum of its proper divisors (14522627).

70736605 is a wasteful number, since it uses less digits than its factorization.

70736605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62555.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 70736605 is about 8410.5056328380. The cubic root of 70736605 is about 413.5690884648.

The spelling of 70736605 in words is "seventy million, seven hundred thirty-six thousand, six hundred five".