70900235 has 8 divisors (see below), whose sum is σ = 97234656. Its totient is φ = 48617280.

The previous prime is 70900231. The next prime is 70900253. The reversal of 70900235 is 53200907.

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

It is not a de Polignac number, because 70900235 - 2² = 70900231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70900231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012826 + ... + 1012895.

It is an arithmetic number, because the mean of its divisors is an integer number (12154332).

Almost surely, 2^70900235 is an apocalyptic number.

70900235 is a deficient number, since it is larger than the sum of its proper divisors (26334421).

70900235 is a wasteful number, since it uses less digits than its factorization.

70900235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025733.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 70900235 is about 8420.2277285119. The cubic root of 70900235 is about 413.8877362916.

The spelling of 70900235 in words is "seventy million, nine hundred thousand, two hundred thirty-five".