7476477461 has 4 divisors (see below), whose sum is σ = 7480164300. Its totient is φ = 7472790624.

The previous prime is 7476477433. The next prime is 7476477511. The reversal of 7476477461 is 1647746747.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6675870436 + 800607025 = 81706^2 + 28295^2 .

It is a cyclic number.

It is not a de Polignac number, because 7476477461 - 2⁶ = 7476477397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7476477431) 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, 1840376 + ... + 1844433.

It is an arithmetic number, because the mean of its divisors is an integer number (1870041075).

Almost surely, 2^7476477461 is an apocalyptic number.

It is an amenable number.

7476477461 is a deficient number, since it is larger than the sum of its proper divisors (3686839).

7476477461 is a wasteful number, since it uses less digits than its factorization.

7476477461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686838.

The product of its digits is 5531904, while the sum is 53.

The square root of 7476477461 is about 86466.6262843648. The cubic root of 7476477461 is about 1955.3852857506.

The spelling of 7476477461 in words is "seven billion, four hundred seventy-six million, four hundred seventy-seven thousand, four hundred sixty-one".