3236752641 has 8 divisors (see below), whose sum is σ = 4317524640. Its totient is φ = 2156907872.

The previous prime is 3236752613. The next prime is 3236752691. The reversal of 3236752641 is 1462576323.

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 3236752641 - 2²² = 3232558337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3236752641.

It is not an unprimeable number, because it can be changed into a prime (3236752691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223620 + ... + 237653.

It is an arithmetic number, because the mean of its divisors is an integer number (539690580).

Almost surely, 2^3236752641 is an apocalyptic number.

It is an amenable number.

3236752641 is a deficient number, since it is larger than the sum of its proper divisors (1080771999).

3236752641 is a wasteful number, since it uses less digits than its factorization.

3236752641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463615.

The product of its digits is 181440, while the sum is 39.

The square root of 3236752641 is about 56892.4655907968. The cubic root of 3236752641 is about 1479.2327166299.

The spelling of 3236752641 in words is "three billion, two hundred thirty-six million, seven hundred fifty-two thousand, six hundred forty-one".