70652086 has 4 divisors (see below), whose sum is σ = 105978132. Its totient is φ = 35326042.

The previous prime is 70652077. The next prime is 70652093. The reversal of 70652086 is 68025607.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17663020 + ... + 17663023.

It is an arithmetic number, because the mean of its divisors is an integer number (26494533).

Almost surely, 2^70652086 is an apocalyptic number.

70652086 is a deficient number, since it is larger than the sum of its proper divisors (35326046).

70652086 is a wasteful number, since it uses less digits than its factorization.

70652086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35326045.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 70652086 is about 8405.4795223116. The cubic root of 70652086 is about 413.4043063754.

The spelling of 70652086 in words is "seventy million, six hundred fifty-two thousand, eighty-six".