73764895 has 4 divisors (see below), whose sum is σ = 88517880. Its totient is φ = 59011912.

The previous prime is 73764869. The next prime is 73764959. The reversal of 73764895 is 59846737.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59846737 = 4327 ⋅13831.

It is a cyclic number.

It is not a de Polignac number, because 73764895 - 2⁷ = 73764767 is a prime.

It is a super-2 number, since 2×73764895² = 10882519468722050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7376485 + ... + 7376494.

It is an arithmetic number, because the mean of its divisors is an integer number (22129470).

Almost surely, 2^73764895 is an apocalyptic number.

73764895 is a deficient number, since it is larger than the sum of its proper divisors (14752985).

73764895 is a wasteful number, since it uses less digits than its factorization.

73764895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14752984.

The product of its digits is 1270080, while the sum is 49.

The square root of 73764895 is about 8588.6491953042. The cubic root of 73764895 is about 419.3885566160.

The spelling of 73764895 in words is "seventy-three million, seven hundred sixty-four thousand, eight hundred ninety-five".