65074685 has 16 divisors (see below), whose sum is σ = 84309120. Its totient is φ = 47933760.

The previous prime is 65074661. The next prime is 65074687. The reversal of 65074685 is 58647056.

It is not a de Polignac number, because 65074685 - 2¹⁰ = 65073661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65074687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30896 + ... + 32934.

It is an arithmetic number, because the mean of its divisors is an integer number (5269320).

Almost surely, 2^65074685 is an apocalyptic number.

65074685 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

65074685 is a deficient number, since it is larger than the sum of its proper divisors (19234435).

65074685 is a wasteful number, since it uses less digits than its factorization.

65074685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 65074685 is about 8066.8881856637. Note that the first 3 decimals coincide. The cubic root of 65074685 is about 402.2265107135.

The spelling of 65074685 in words is "sixty-five million, seventy-four thousand, six hundred eighty-five".