7373649536 has 32 divisors (see below), whose sum is σ = 16025122080. Its totient is φ = 3351658240.

The previous prime is 7373649527. The next prime is 7373649541. The reversal of 7373649536 is 6359463737.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617076 + ... + 2619891.

It is an arithmetic number, because the mean of its divisors is an integer number (500785065).

Almost surely, 2^7373649536 is an apocalyptic number.

It is an amenable number.

7373649536 is an abundant number, since it is smaller than the sum of its proper divisors (8651472544).

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

7373649536 is a wasteful number, since it uses less digits than its factorization.

7373649536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236992 (or 5236980 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 53.

The square root of 7373649536 is about 85869.9571212191. The cubic root of 7373649536 is about 1946.3793904803.

The spelling of 7373649536 in words is "seven billion, three hundred seventy-three million, six hundred forty-nine thousand, five hundred thirty-six".