73896747 has 8 divisors (see below), whose sum is σ = 100820544. Its totient is φ = 48118728.

The previous prime is 73896731. The next prime is 73896761. The reversal of 73896747 is 74769837.

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

It is not a de Polignac number, because 73896747 - 2⁴ = 73896731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73896747.

It is not an unprimeable number, because it can be changed into a prime (73896547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286293 + ... + 286550.

It is an arithmetic number, because the mean of its divisors is an integer number (12602568).

Almost surely, 2^73896747 is an apocalyptic number.

73896747 is a deficient number, since it is larger than the sum of its proper divisors (26923797).

73896747 is a wasteful number, since it uses less digits than its factorization.

73896747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572889.

The product of its digits is 1778112, while the sum is 51.

The square root of 73896747 is about 8596.3217133842. The cubic root of 73896747 is about 419.6382883500.

The spelling of 73896747 in words is "seventy-three million, eight hundred ninety-six thousand, seven hundred forty-seven".