276536073 has 16 divisors (see below), whose sum is σ = 402607872. Its totient is φ = 167442000.

The previous prime is 276536063. The next prime is 276536087. The reversal of 276536073 is 370635672.

It is not a de Polignac number, because 276536073 - 2¹⁴ = 276519689 is a prime.

It is a super-2 number, since 2×276536073² = 152944399340522658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (276536003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39358 + ... + 45848.

It is an arithmetic number, because the mean of its divisors is an integer number (25162992).

Almost surely, 2^276536073 is an apocalyptic number.

It is an amenable number.

276536073 is a deficient number, since it is larger than the sum of its proper divisors (126071799).

276536073 is a wasteful number, since it uses less digits than its factorization.

276536073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796.

The product of its (nonzero) digits is 158760, while the sum is 39.

The square root of 276536073 is about 16629.3738005975. The cubic root of 276536073 is about 651.5042659604.

The spelling of 276536073 in words is "two hundred seventy-six million, five hundred thirty-six thousand, seventy-three".