70889035 has 12 divisors (see below), whose sum is σ = 98955648. Its totient is φ = 48609456.

The previous prime is 70888969. The next prime is 70889047. The reversal of 70889035 is 53098807.

It is not a de Polignac number, because 70889035 - 2⁷ = 70888907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144427 + ... + 144916.

It is an arithmetic number, because the mean of its divisors is an integer number (8246304).

Almost surely, 2^70889035 is an apocalyptic number.

70889035 is a deficient number, since it is larger than the sum of its proper divisors (28066613).

70889035 is a wasteful number, since it uses less digits than its factorization.

70889035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289362 (or 289355 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 70889035 is about 8419.5626370970. The cubic root of 70889035 is about 413.8659414097.

The spelling of 70889035 in words is "seventy million, eight hundred eighty-nine thousand, thirty-five".