72541614 has 8 divisors (see below), whose sum is σ = 145083240. Its totient is φ = 24180536.

The previous prime is 72541541. The next prime is 72541619. The reversal of 72541614 is 41614527.

It is a sphenic number, since it is the product of 3 distinct primes.

72541614 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72541619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6045129 + ... + 6045140.

It is an arithmetic number, because the mean of its divisors is an integer number (18135405).

Almost surely, 2^72541614 is an apocalyptic number.

72541614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72541614 is a wasteful number, since it uses less digits than its factorization.

72541614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12090274.

The product of its digits is 6720, while the sum is 30.

The square root of 72541614 is about 8517.1364906288. The cubic root of 72541614 is about 417.0573102974.

The spelling of 72541614 in words is "seventy-two million, five hundred forty-one thousand, six hundred fourteen".