7268190 has 16 divisors (see below), whose sum is σ = 17443728. Its totient is φ = 1938176.

The previous prime is 7268159. The next prime is 7268201. The reversal of 7268190 is 918627.

It is a super-2 number, since 2×7268190² = 105653171752200, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121107 + ... + 121166.

It is an arithmetic number, because the mean of its divisors is an integer number (1090233).

Almost surely, 2^7268190 is an apocalyptic number.

7268190 is an abundant number, since it is smaller than the sum of its proper divisors (10175538).

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

7268190 is a wasteful number, since it uses less digits than its factorization.

7268190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242283.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 7268190 is about 2695.9580857276. The cubic root of 7268190 is about 193.7055617821.

It can be divided in two parts, 72681 and 90, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 7268190 in words is "seven million, two hundred sixty-eight thousand, one hundred ninety".