73764027 has 20 divisors (see below), whose sum is σ = 111179640. Its totient is φ = 48734784.

The previous prime is 73764017. The next prime is 73764029. The reversal of 73764027 is 72046737.

73764027 is a `hidden beast` number, since 7 + 3 + 7 + 640 + 2 + 7 = 666.

It is not a de Polignac number, because 73764027 - 2⁴ = 73764011 is a prime.

It is a super-2 number, since 2×73764027² = 10882263358513458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73763982 and 73764000.

It is not an unprimeable number, because it can be changed into a prime (73764029) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5124 + ... + 13182.

It is an arithmetic number, because the mean of its divisors is an integer number (5558982).

Almost surely, 2^73764027 is an apocalyptic number.

73764027 is a deficient number, since it is larger than the sum of its proper divisors (37415613).

73764027 is a wasteful number, since it uses less digits than its factorization.

73764027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 73764027 is about 8588.5986633443. The cubic root of 73764027 is about 419.3869116118.

The spelling of 73764027 in words is "seventy-three million, seven hundred sixty-four thousand, twenty-seven".