7406634377 has 4 divisors (see below), whose sum is σ = 7408785300. Its totient is φ = 7404483456.

The previous prime is 7406634371. The next prime is 7406634419. The reversal of 7406634377 is 7734366047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7734366047 = 733 ⋅10551659.

It can be written as a sum of positive squares in 2 ways, for example, as 1418350921 + 5988283456 = 37661^2 + 77384^2 .

It is a cyclic number.

It is not a de Polignac number, because 7406634377 - 2¹² = 7406630281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7406634371) 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, 1070288 + ... + 1077185.

It is an arithmetic number, because the mean of its divisors is an integer number (1852196325).

Almost surely, 2^7406634377 is an apocalyptic number.

It is an amenable number.

7406634377 is a deficient number, since it is larger than the sum of its proper divisors (2150923).

7406634377 is a wasteful number, since it uses less digits than its factorization.

7406634377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150922.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The square root of 7406634377 is about 86061.8055643733. The cubic root of 7406634377 is about 1949.2773458109.

The spelling of 7406634377 in words is "seven billion, four hundred six million, six hundred thirty-four thousand, three hundred seventy-seven".