70891334 has 8 divisors (see below), whose sum is σ = 109211088. Its totient is φ = 34487640.

The previous prime is 70891321. The next prime is 70891349. The reversal of 70891334 is 43319807.

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

It is a junction number, because it is equal to n+sod(n) for n = 70891294 and 70891303.

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, 478922 + ... + 479069.

It is an arithmetic number, because the mean of its divisors is an integer number (13651386).

Almost surely, 2^70891334 is an apocalyptic number.

70891334 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

70891334 is a deficient number, since it is larger than the sum of its proper divisors (38319754).

70891334 is a wasteful number, since it uses less digits than its factorization.

70891334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958030.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 70891334 is about 8419.6991632718. The cubic root of 70891334 is about 413.8704153856.

The spelling of 70891334 in words is "seventy million, eight hundred ninety-one thousand, three hundred thirty-four".