73961352 has 24 divisors (see below), whose sum is σ = 200312190. Its totient is φ = 24653760.

The previous prime is 73961351. The next prime is 73961369. The reversal of 73961352 is 25316937.

73961352 is a `hidden beast` number, since 7 + 39 + 613 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62631396 + 11329956 = 7914^2 + 3366^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (73961351) 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 5 ways as a sum of consecutive naturals, for example, 513549 + ... + 513692.

Almost surely, 2^73961352 is an apocalyptic number.

73961352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

73961352 is an abundant number, since it is smaller than the sum of its proper divisors (126350838).

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

73961352 is a wasteful number, since it uses less digits than its factorization.

73961352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027253 (or 1027246 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 73961352 is about 8600.0786042919. The cubic root of 73961352 is about 419.7605437760.

The spelling of 73961352 in words is "seventy-three million, nine hundred sixty-one thousand, three hundred fifty-two".