276700077 has 8 divisors (see below), whose sum is σ = 409926080. Its totient is φ = 184466700.

The previous prime is 276700063. The next prime is 276700111. The reversal of 276700077 is 770007672.

It is a happy number.

It is not a de Polignac number, because 276700077 - 2¹⁶ = 276634541 is a prime.

It is a super-2 number, since 2×276700077² = 153125865223611858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276700027) 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, 5124049 + ... + 5124102.

It is an arithmetic number, because the mean of its divisors is an integer number (51240760).

Almost surely, 2^276700077 is an apocalyptic number.

276700077 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

276700077 is a deficient number, since it is larger than the sum of its proper divisors (133226003).

276700077 is a wasteful number, since it uses less digits than its factorization.

276700077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248160 (or 10248154 counting only the distinct ones).

The product of its (nonzero) digits is 28812, while the sum is 36.

The square root of 276700077 is about 16634.3042235015. The cubic root of 276700077 is about 651.6330354051.

The spelling of 276700077 in words is "two hundred seventy-six million, seven hundred thousand, seventy-seven".