85630677 has 8 divisors (see below), whose sum is σ = 124553760. Its totient is φ = 51897360.

The previous prime is 85630661. The next prime is 85630703. The reversal of 85630677 is 77603658.

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

It is not a de Polignac number, because 85630677 - 2⁴ = 85630661 is a prime.

It is a super-4 number, since 4×85630677⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85630607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297402 + ... + 1297467.

It is an arithmetic number, because the mean of its divisors is an integer number (15569220).

Almost surely, 2^85630677 is an apocalyptic number.

It is an amenable number.

85630677 is a deficient number, since it is larger than the sum of its proper divisors (38923083).

85630677 is a wasteful number, since it uses less digits than its factorization.

85630677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594883.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 85630677 is about 9253.6845094265. The cubic root of 85630677 is about 440.7677316182.

The spelling of 85630677 in words is "eighty-five million, six hundred thirty thousand, six hundred seventy-seven".