2677651604 has 6 divisors (see below), whose sum is σ = 4685890314. Its totient is φ = 1338825800.

The previous prime is 2677651579. The next prime is 2677651621. The reversal of 2677651604 is 4061567762.

It can be written as a sum of positive squares in only one way, i.e., 2004352900 + 673298704 = 44770^2 + 25948^2 .

It is a super-2 number, since 2×2677651604² = 14339636224807545632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334706447 + ... + 334706454.

It is an arithmetic number, because the mean of its divisors is an integer number (780981719).

Almost surely, 2^2677651604 is an apocalyptic number.

It is an amenable number.

2677651604 is a deficient number, since it is larger than the sum of its proper divisors (2008238710).

2677651604 is a wasteful number, since it uses less digits than its factorization.

2677651604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669412905 (or 669412903 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 2677651604 is about 51746.0298380465. The cubic root of 2677651604 is about 1388.6240726084.

The spelling of 2677651604 in words is "two billion, six hundred seventy-seven million, six hundred fifty-one thousand, six hundred four".