3673257816 has 32 divisors (see below), whose sum is σ = 9253252800. Its totient is φ = 1215071520.

The previous prime is 3673257793. The next prime is 3673257823. The reversal of 3673257816 is 6187523763.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581026 + ... + 587313.

It is an arithmetic number, because the mean of its divisors is an integer number (289164150).

Almost surely, 2^3673257816 is an apocalyptic number.

It is an amenable number.

3673257816 is an abundant number, since it is smaller than the sum of its proper divisors (5579994984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3673257816 is a wasteful number, since it uses less digits than its factorization.

3673257816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168479 (or 1168475 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 3673257816 is about 60607.4072700689. The cubic root of 3673257816 is about 1542.9450889217.

The spelling of 3673257816 in words is "three billion, six hundred seventy-three million, two hundred fifty-seven thousand, eight hundred sixteen".