72974341 has 16 divisors (see below), whose sum is σ = 82718208. Its totient is φ = 63777600.

The previous prime is 72974339. The next prime is 72974357. The reversal of 72974341 is 14347927.

It is a cyclic number.

It is not a de Polignac number, because 72974341 - 2¹ = 72974339 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 72974341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72974141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58375 + ... + 59611.

It is an arithmetic number, because the mean of its divisors is an integer number (5169888).

Almost surely, 2^72974341 is an apocalyptic number.

It is an amenable number.

72974341 is a deficient number, since it is larger than the sum of its proper divisors (9743867).

72974341 is a wasteful number, since it uses less digits than its factorization.

72974341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452.

The product of its digits is 42336, while the sum is 37.

The square root of 72974341 is about 8542.5020339477. The cubic root of 72974341 is about 417.8849469298.

The spelling of 72974341 in words is "seventy-two million, nine hundred seventy-four thousand, three hundred forty-one".