7377961 has 4 divisors (see below), whose sum is σ = 7392592. Its totient is φ = 7363332.

The previous prime is 7377943. The next prime is 7377989. The reversal of 7377961 is 1697737.

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 7377961 - 2²¹ = 5280809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7377061) 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, 6531 + ... + 7576.

It is an arithmetic number, because the mean of its divisors is an integer number (1848148).

Almost surely, 2^7377961 is an apocalyptic number.

It is an amenable number.

7377961 is a deficient number, since it is larger than the sum of its proper divisors (14631).

7377961 is a wasteful number, since it uses less digits than its factorization.

7377961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14630.

The product of its digits is 55566, while the sum is 40.

The square root of 7377961 is about 2716.2402323800. The cubic root of 7377961 is about 194.6758673926.

It can be divided in two parts, 7377 and 961, that added together give a palindrome (8338).

The spelling of 7377961 in words is "seven million, three hundred seventy-seven thousand, nine hundred sixty-one".