72741846 has 16 divisors (see below), whose sum is σ = 145612800. Its totient is φ = 24225768.

The previous prime is 72741839. The next prime is 72741859. The reversal of 72741846 is 64814727.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2935 + ... + 12413.

It is an arithmetic number, because the mean of its divisors is an integer number (9100800).

Almost surely, 2^72741846 is an apocalyptic number.

72741846 is an abundant number, since it is smaller than the sum of its proper divisors (72870954).

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

72741846 is a wasteful number, since it uses less digits than its factorization.

72741846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763.

The product of its digits is 75264, while the sum is 39.

The square root of 72741846 is about 8528.8830452762. The cubic root of 72741846 is about 417.4406833630.

The spelling of 72741846 in words is "seventy-two million, seven hundred forty-one thousand, eight hundred forty-six".