7610381 has 4 divisors (see below), whose sum is σ = 7772352. Its totient is φ = 7448412.

The previous prime is 7610377. The next prime is 7610387. The reversal of 7610381 is 1830167.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7610381 - 2² = 7610377 is a prime.

It is a super-2 number, since 2×7610381² = 115835797930322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7610381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7610387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80915 + ... + 81008.

It is an arithmetic number, because the mean of its divisors is an integer number (1943088).

Almost surely, 2^7610381 is an apocalyptic number.

It is an amenable number.

7610381 is a deficient number, since it is larger than the sum of its proper divisors (161971).

7610381 is a wasteful number, since it uses less digits than its factorization.

7610381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161970.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7610381 is about 2758.6919001585. The cubic root of 7610381 is about 196.6989914628.

The spelling of 7610381 in words is "seven million, six hundred ten thousand, three hundred eighty-one".