32499006749 has 8 divisors (see below), whose sum is σ = 35458459680. Its totient is φ = 29540386800.

The previous prime is 32499006737. The next prime is 32499006769. The reversal of 32499006749 is 94760099423.

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 32499006749 - 2⁴ = 32499006733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32499006749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32499006769) 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, 125222 + ... + 284039.

It is an arithmetic number, because the mean of its divisors is an integer number (4432307460).

Almost surely, 2^32499006749 is an apocalyptic number.

It is an amenable number.

32499006749 is a deficient number, since it is larger than the sum of its proper divisors (2959452931).

32499006749 is a wasteful number, since it uses less digits than its factorization.

32499006749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416491.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 32499006749 in words is "thirty-two billion, four hundred ninety-nine million, six thousand, seven hundred forty-nine".