7610261 has 4 divisors (see below), whose sum is σ = 7658892. Its totient is φ = 7561632.

The previous prime is 7610257. The next prime is 7610293. The reversal of 7610261 is 1620167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1620167 = 359 ⋅4513.

It can be written as a sum of positive squares in 2 ways, for example, as 819025 + 6791236 = 905^2 + 2606^2 .

It is a cyclic number.

It is not a de Polignac number, because 7610261 - 2² = 7610257 is a prime.

It is a super-4 number, since 4×7610261⁴ (a number of 29 digits) contains 4444 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7610201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24080 + ... + 24393.

It is an arithmetic number, because the mean of its divisors is an integer number (1914723).

Almost surely, 2^7610261 is an apocalyptic number.

It is an amenable number.

7610261 is a deficient number, since it is larger than the sum of its proper divisors (48631).

7610261 is a wasteful number, since it uses less digits than its factorization.

7610261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48630.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7610261 is about 2758.6701506342. The cubic root of 7610261 is about 196.6979576117.

The spelling of 7610261 in words is "seven million, six hundred ten thousand, two hundred sixty-one".