70740955 has 8 divisors (see below), whose sum is σ = 86491152. Its totient is φ = 55524768.

The previous prime is 70740953. The next prime is 70740959. The reversal of 70740955 is 55904707.

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 70740955 - 2¹ = 70740953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70740953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133209 + ... + 133738.

It is an arithmetic number, because the mean of its divisors is an integer number (10811394).

Almost surely, 2^70740955 is an apocalyptic number.

70740955 is a deficient number, since it is larger than the sum of its proper divisors (15750197).

70740955 is a wasteful number, since it uses less digits than its factorization.

70740955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267005.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 70740955 is about 8410.7642340039. The cubic root of 70740955 is about 413.5775658704.

The spelling of 70740955 in words is "seventy million, seven hundred forty thousand, nine hundred fifty-five".