63276270 has 64 divisors (see below), whose sum is σ = 165058560. Its totient is φ = 15465600.

The previous prime is 63276259. The next prime is 63276281. The reversal of 63276270 is 7267236.

It is an interprime number because it is at equal distance from previous prime (63276259) and next prime (63276281).

It is a super-2 number, since 2×63276270² = 8007772690225800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15880 + ... + 19460.

It is an arithmetic number, because the mean of its divisors is an integer number (2579040).

Almost surely, 2^63276270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63276270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82529280).

63276270 is an abundant number, since it is smaller than the sum of its proper divisors (101782290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63276270 is a wasteful number, since it uses less digits than its factorization.

63276270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 63276270 is about 7954.6382695884. The cubic root of 63276270 is about 398.4865097575.

It can be divided in two parts, 63276 and 270, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 63276270 in words is "sixty-three million, two hundred seventy-six thousand, two hundred seventy".