70889116 has 12 divisors (see below), whose sum is σ = 131353488. Its totient is φ = 33359552.

The previous prime is 70889101. The next prime is 70889141. The reversal of 70889116 is 61198807.

It is a super-2 number, since 2×70889116² = 10050533534522912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521176 + ... + 521311.

It is an arithmetic number, because the mean of its divisors is an integer number (10946124).

Almost surely, 2^70889116 is an apocalyptic number.

It is an amenable number.

70889116 is a deficient number, since it is larger than the sum of its proper divisors (60464372).

70889116 is a wasteful number, since it uses less digits than its factorization.

70889116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042508 (or 1042506 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 70889116 is about 8419.5674473217. The cubic root of 70889116 is about 413.8660990416.

The spelling of 70889116 in words is "seventy million, eight hundred eighty-nine thousand, one hundred sixteen".