73814652 has 36 divisors (see below), whose sum is σ = 193500216. Its totient is φ = 24604560.

The previous prime is 73814647. The next prime is 73814669. The reversal of 73814652 is 25641837.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×73814652² = 10897205699762208, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36999 + ... + 38942.

It is an arithmetic number, because the mean of its divisors is an integer number (5375006).

Almost surely, 2^73814652 is an apocalyptic number.

It is an amenable number.

73814652 is an abundant number, since it is smaller than the sum of its proper divisors (119685564).

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

73814652 is a wasteful number, since it uses less digits than its factorization.

73814652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75960 (or 75946 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 73814652 is about 8591.5453790340. The cubic root of 73814652 is about 419.4828328351.

The spelling of 73814652 in words is "seventy-three million, eight hundred fourteen thousand, six hundred fifty-two".