70276285 has 8 divisors (see below), whose sum is σ = 84637656. Its totient is φ = 56016960.

The previous prime is 70276279. The next prime is 70276301. The reversal of 70276285 is 58267207.

It can be written as a sum of positive squares in 4 ways, for example, as 68644 + 70207641 = 262^2 + 8379^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-70276285 is a prime.

It is a Duffinian number.

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, 23986 + ... + 26755.

It is an arithmetic number, because the mean of its divisors is an integer number (10579707).

Almost surely, 2^70276285 is an apocalyptic number.

It is an amenable number.

70276285 is a deficient number, since it is larger than the sum of its proper divisors (14361371).

70276285 is a wasteful number, since it uses less digits than its factorization.

70276285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51023.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 70276285 is about 8383.0951921113. The cubic root of 70276285 is about 412.6700321377.

The spelling of 70276285 in words is "seventy million, two hundred seventy-six thousand, two hundred eighty-five".