73389260 has 36 divisors (see below), whose sum is σ = 179281872. Its totient is φ = 25161696.

The previous prime is 73389257. The next prime is 73389263. The reversal of 73389260 is 6298337.

It is an interprime number because it is at equal distance from previous prime (73389257) and next prime (73389263).

It is not an unprimeable number, because it can be changed into a prime (73389263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36464 + ... + 38423.

It is an arithmetic number, because the mean of its divisors is an integer number (4980052).

Almost surely, 2^73389260 is an apocalyptic number.

73389260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

73389260 is an abundant number, since it is smaller than the sum of its proper divisors (105892612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73389260 is a wasteful number, since it uses less digits than its factorization.

73389260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74910 (or 74901 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 73389260 is about 8566.7531772545. The cubic root of 73389260 is about 418.6754568432.

The spelling of 73389260 in words is "seventy-three million, three hundred eighty-nine thousand, two hundred sixty".