67332465 has 60 divisors (see below), whose sum is σ = 125439732. Its totient is φ = 34551360.

The previous prime is 67332457. The next prime is 67332469. The reversal of 67332465 is 56423376.

It can be written as a sum of positive squares in 2 ways, for example, as 44836416 + 22496049 = 6696^2 + 4743^2 .

It is not a de Polignac number, because 67332465 - 2³ = 67332457 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

Its product of digits (90720) is a multiple of the sum of its prime factors (252).

It is not an unprimeable number, because it can be changed into a prime (67332469) 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 59 ways as a sum of consecutive naturals, for example, 389119 + ... + 389291.

Almost surely, 2^67332465 is an apocalyptic number.

67332465 is the 5190-th heptagonal number.

It is an amenable number.

67332465 is a deficient number, since it is larger than the sum of its proper divisors (58107267).

67332465 is a wasteful number, since it uses less digits than its factorization.

67332465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 212 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 67332465 is about 8205.6361727778. The cubic root of 67332465 is about 406.8255041832.

The spelling of 67332465 in words is "sixty-seven million, three hundred thirty-two thousand, four hundred sixty-five".