73746534 has 8 divisors (see below), whose sum is σ = 147493080. Its totient is φ = 24582176.

The previous prime is 73746523. The next prime is 73746553. The reversal of 73746534 is 43564737.

It is a sphenic number, since it is the product of 3 distinct primes.

73746534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 73746492 and 73746501.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6145539 + ... + 6145550.

It is an arithmetic number, because the mean of its divisors is an integer number (18436635).

Almost surely, 2^73746534 is an apocalyptic number.

73746534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73746534 is a wasteful number, since it uses less digits than its factorization.

73746534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291094.

The product of its digits is 211680, while the sum is 39.

The square root of 73746534 is about 8587.5802179659. The cubic root of 73746534 is about 419.3537567188.

The spelling of 73746534 in words is "seventy-three million, seven hundred forty-six thousand, five hundred thirty-four".