7151361 has 8 divisors (see below), whose sum is σ = 10897344. Its totient is φ = 4086480.

The previous prime is 7151357. The next prime is 7151369. The reversal of 7151361 is 1631517.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7151361 - 2² = 7151357 is a prime.

It is a super-2 number, since 2×7151361² = 102283928304642, which contains 22 as substring.

7151361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7151369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170250 + ... + 170291.

It is an arithmetic number, because the mean of its divisors is an integer number (1362168).

Almost surely, 2^7151361 is an apocalyptic number.

It is an amenable number.

7151361 is a deficient number, since it is larger than the sum of its proper divisors (3745983).

7151361 is a wasteful number, since it uses less digits than its factorization.

7151361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340551.

The product of its digits is 630, while the sum is 24.

The square root of 7151361 is about 2674.2028718854. The cubic root of 7151361 is about 192.6620752303.

Adding to 7151361 its reverse (1631517), we get a palindrome (8782878).

The spelling of 7151361 in words is "seven million, one hundred fifty-one thousand, three hundred sixty-one".