547660072 has 8 divisors (see below), whose sum is σ = 1026862650. Its totient is φ = 273830032.

The previous prime is 547660067. The next prime is 547660073. The reversal of 547660072 is 270066745.

It can be written as a sum of positive squares in only one way, i.e., 464230116 + 83429956 = 21546^2 + 9134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (547660073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34228747 + ... + 34228762.

Almost surely, 2^547660072 is an apocalyptic number.

It is an amenable number.

547660072 is a deficient number, since it is larger than the sum of its proper divisors (479202578).

547660072 is a wasteful number, since it uses less digits than its factorization.

547660072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68457515 (or 68457511 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 547660072 is about 23402.1381929088. The cubic root of 547660072 is about 818.1577081680.

The spelling of 547660072 in words is "five hundred forty-seven million, six hundred sixty thousand, seventy-two".