7126263 has 12 divisors (see below), whose sum is σ = 10339680. Its totient is φ = 4729536.

The previous prime is 7126253. The next prime is 7126277. The reversal of 7126263 is 3626217.

It is a happy number.

It is not a de Polignac number, because 7126263 - 2⁹ = 7125751 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7126243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (861640).

Almost surely, 2^7126263 is an apocalyptic number.

7126263 is a deficient number, since it is larger than the sum of its proper divisors (3213417).

7126263 is a wasteful number, since it uses less digits than its factorization.

7126263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558 (or 3555 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 7126263 is about 2669.5061341005. The cubic root of 7126263 is about 192.4364258498.

It can be divided in two parts, 71262 and 63, that multiplied together give a triangular number (4489506 = T₂₉₉₆).

The spelling of 7126263 in words is "seven million, one hundred twenty-six thousand, two hundred sixty-three".