7120761 has 8 divisors (see below), whose sum is σ = 9751104. Its totient is φ = 4618800.

The previous prime is 7120741. The next prime is 7120781. The reversal of 7120761 is 1670217.

It is an interprime number because it is at equal distance from previous prime (7120741) and next prime (7120781).

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

It is not a de Polignac number, because 7120761 - 2⁶ = 7120697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7120741) 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, 31965 + ... + 32186.

It is an arithmetic number, because the mean of its divisors is an integer number (1218888).

Almost surely, 2^7120761 is an apocalyptic number.

It is an amenable number.

7120761 is a deficient number, since it is larger than the sum of its proper divisors (2630343).

7120761 is a wasteful number, since it uses less digits than its factorization.

7120761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64191.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 7120761 is about 2668.4754074190. The cubic root of 7120761 is about 192.3868880664.

Adding to 7120761 its reverse (1670217), we get a palindrome (8790978).

The spelling of 7120761 in words is "seven million, one hundred twenty thousand, seven hundred sixty-one".