72032546837 has 8 divisors (see below), whose sum is σ = 72098506656. Its totient is φ = 71966616912.

The previous prime is 72032546827. The next prime is 72032546843. The reversal of 72032546837 is 73864523027.

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 72032546837 - 2²⁴ = 72015769621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72032546791 and 72032546800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72032546827) 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, 10365398 + ... + 10372344.

It is an arithmetic number, because the mean of its divisors is an integer number (9012313332).

Almost surely, 2^72032546837 is an apocalyptic number.

It is an amenable number.

72032546837 is a deficient number, since it is larger than the sum of its proper divisors (65959819).

72032546837 is a wasteful number, since it uses less digits than its factorization.

72032546837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14947.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 72032546837 in words is "seventy-two billion, thirty-two million, five hundred forty-six thousand, eight hundred thirty-seven".