86761653 has 16 divisors (see below), whose sum is σ = 130271232. Its totient is φ = 50886000.

The previous prime is 86761651. The next prime is 86761667. The reversal of 86761653 is 35616768.

It is not a de Polignac number, because 86761653 - 2¹ = 86761651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86761651) 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, 41383 + ... + 43428.

It is an arithmetic number, because the mean of its divisors is an integer number (8141952).

Almost surely, 2^86761653 is an apocalyptic number.

It is an amenable number.

86761653 is a deficient number, since it is larger than the sum of its proper divisors (43509579).

86761653 is a wasteful number, since it uses less digits than its factorization.

86761653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84856.

The product of its digits is 181440, while the sum is 42.

The square root of 86761653 is about 9314.5935499087. The cubic root of 86761653 is about 442.6997457554.

The spelling of 86761653 in words is "eighty-six million, seven hundred sixty-one thousand, six hundred fifty-three".