73061352 has 288 divisors, whose sum is σ = 261424800. Its totient is φ = 18942336.

The previous prime is 73061323. The next prime is 73061371. The reversal of 73061352 is 25316037.

It is a happy number.

73061352 is a `hidden beast` number, since 7 + 306 + 1 + 352 = 666.

It is a super-2 number, since 2×73061352² = 10675922312135808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1238299 + ... + 1238357.

It is an arithmetic number, because the mean of its divisors is an integer number (907725).

Almost surely, 2^73061352 is an apocalyptic number.

73061352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73061352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130712400).

73061352 is an abundant number, since it is smaller than the sum of its proper divisors (188363448).

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

73061352 is a wasteful number, since it uses less digits than its factorization.

73061352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 73061352 is about 8547.5933454979. The cubic root of 73061352 is about 418.0509694187.

Adding to 73061352 its reverse (25316037), we get a palindrome (98377389).

The spelling of 73061352 in words is "seventy-three million, sixty-one thousand, three hundred fifty-two".