677005653 has 8 divisors (see below), whose sum is σ = 924690816. Its totient is φ = 440328800.

The previous prime is 677005643. The next prime is 677005657. The reversal of 677005653 is 356500776.

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

It is a cyclic number.

It is not a de Polignac number, because 677005653 - 2¹⁷ = 676874581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677005657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751933 + ... + 2752178.

It is an arithmetic number, because the mean of its divisors is an integer number (115586352).

Almost surely, 2^677005653 is an apocalyptic number.

It is an amenable number.

677005653 is a deficient number, since it is larger than the sum of its proper divisors (247685163).

677005653 is a wasteful number, since it uses less digits than its factorization.

677005653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504155.

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 677005653 is about 26019.3322935082. The cubic root of 677005653 is about 878.0732867948.

The spelling of 677005653 in words is "six hundred seventy-seven million, five thousand, six hundred fifty-three".