72466354 has 4 divisors (see below), whose sum is σ = 108699534. Its totient is φ = 36233176.

The previous prime is 72466351. The next prime is 72466367. The reversal of 72466354 is 45366427.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71014329 + 1452025 = 8427^2 + 1205^2 .

It is not an unprimeable number, because it can be changed into a prime (72466351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18116587 + ... + 18116590.

Almost surely, 2^72466354 is an apocalyptic number.

72466354 is a deficient number, since it is larger than the sum of its proper divisors (36233180).

72466354 is a wasteful number, since it uses less digits than its factorization.

72466354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36233179.

The product of its digits is 120960, while the sum is 37.

The square root of 72466354 is about 8512.7171925302. The cubic root of 72466354 is about 416.9130317592.

The spelling of 72466354 in words is "seventy-two million, four hundred sixty-six thousand, three hundred fifty-four".