276063484 has 24 divisors (see below), whose sum is σ = 489460608. Its totient is φ = 136227120.

The previous prime is 276063481. The next prime is 276063509. The reversal of 276063484 is 484360672.

It is a happy number.

It is a super-2 number, since 2×276063484² = 152422094396436512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276063481) 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, 141999 + ... + 143929.

It is an arithmetic number, because the mean of its divisors is an integer number (20394192).

Almost surely, 2^276063484 is an apocalyptic number.

It is an amenable number.

276063484 is a deficient number, since it is larger than the sum of its proper divisors (213397124).

276063484 is a wasteful number, since it uses less digits than its factorization.

276063484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2383 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 276063484 is about 16615.1582598542. The cubic root of 276063484 is about 651.1329228349.

The spelling of 276063484 in words is "two hundred seventy-six million, sixty-three thousand, four hundred eighty-four".