672353541 has 12 divisors (see below), whose sum is σ = 1007147232. Its totient is φ = 448235532.

The previous prime is 672353537. The next prime is 672353543. The reversal of 672353541 is 145353276.

672353541 is a `hidden beast` number, since 67 + 2 + 3 + 53 + 541 = 666.

It is not a de Polignac number, because 672353541 - 2² = 672353537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 672353496 and 672353505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672353543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1383201 + ... + 1383686.

It is an arithmetic number, because the mean of its divisors is an integer number (83928936).

Almost surely, 2^672353541 is an apocalyptic number.

It is an amenable number.

672353541 is a deficient number, since it is larger than the sum of its proper divisors (334793691).

672353541 is an equidigital number, since it uses as much as digits as its factorization.

672353541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766902 (or 2766890 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 672353541 is about 25929.7809670656. The cubic root of 672353541 is about 876.0574061648.

The spelling of 672353541 in words is "six hundred seventy-two million, three hundred fifty-three thousand, five hundred forty-one".