85066510 has 8 divisors (see below), whose sum is σ = 153119736. Its totient is φ = 34026600.

The previous prime is 85066507. The next prime is 85066519. The reversal of 85066510 is 1566058.

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

It is a super-2 number, since 2×85066510² = 14472622247160200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85066519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4253316 + ... + 4253335.

It is an arithmetic number, because the mean of its divisors is an integer number (19139967).

Almost surely, 2^85066510 is an apocalyptic number.

85066510 is a deficient number, since it is larger than the sum of its proper divisors (68053226).

85066510 is a wasteful number, since it uses less digits than its factorization.

85066510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506658.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 85066510 is about 9223.1507631611. The cubic root of 85066510 is about 439.7976169810.

The spelling of 85066510 in words is "eighty-five million, sixty-six thousand, five hundred ten".