70214965 has 8 divisors (see below), whose sum is σ = 85639608. Its totient is φ = 55250880.

The previous prime is 70214941. The next prime is 70214971. The reversal of 70214965 is 56941207.

It can be written as a sum of positive squares in 4 ways, for example, as 842724 + 69372241 = 918^2 + 8329^2 .

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

It is not a de Polignac number, because 70214965 - 2⁵ = 70214933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70214965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114802 + ... + 115411.

It is an arithmetic number, because the mean of its divisors is an integer number (10704951).

Almost surely, 2^70214965 is an apocalyptic number.

It is an amenable number.

70214965 is a deficient number, since it is larger than the sum of its proper divisors (15424643).

70214965 is a wasteful number, since it uses less digits than its factorization.

70214965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230279.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 70214965 is about 8379.4370335960. The cubic root of 70214965 is about 412.5499712954.

The spelling of 70214965 in words is "seventy million, two hundred fourteen thousand, nine hundred sixty-five".