70282086 has 32 divisors (see below), whose sum is σ = 160896768. Its totient is φ = 20049120.

The previous prime is 70282073. The next prime is 70282103. The reversal of 70282086 is 68028207.

It is a super-2 number, since 2×70282086² = 9879143225022792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45141 + ... + 46671.

It is an arithmetic number, because the mean of its divisors is an integer number (5028024).

Almost surely, 2^70282086 is an apocalyptic number.

70282086 is an abundant number, since it is smaller than the sum of its proper divisors (90614682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70282086 is a wasteful number, since it uses less digits than its factorization.

70282086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 70282086 is about 8383.4411788955. The cubic root of 70282086 is about 412.6813865275.

The spelling of 70282086 in words is "seventy million, two hundred eighty-two thousand, eighty-six".