73276266 has 48 divisors (see below), whose sum is σ = 174666240. Its totient is φ = 20422080.

The previous prime is 73276261. The next prime is 73276277. The reversal of 73276266 is 66267237.

It is a super-2 number, since 2×73276266² = 10738822317805512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (73276261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9015 + ... + 15093.

It is an arithmetic number, because the mean of its divisors is an integer number (3638880).

Almost surely, 2^73276266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73276266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87333120).

73276266 is an abundant number, since it is smaller than the sum of its proper divisors (101389974).

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

73276266 is a wasteful number, since it uses less digits than its factorization.

73276266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139 (or 6132 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 73276266 is about 8560.1557228826. The cubic root of 73276266 is about 418.4604748210.

The spelling of 73276266 in words is "seventy-three million, two hundred seventy-six thousand, two hundred sixty-six".