7476342621 has 8 divisors (see below), whose sum is σ = 10874680224. Its totient is φ = 4531116720.

The previous prime is 7476342607. The next prime is 7476342631. The reversal of 7476342621 is 1262436747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7476342621 - 2⁶ = 7476342557 is a prime.

It is a super-2 number, since 2×7476342621² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7476342631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113277886 + ... + 113277951.

It is an arithmetic number, because the mean of its divisors is an integer number (1359335028).

Almost surely, 2^7476342621 is an apocalyptic number.

It is an amenable number.

7476342621 is a deficient number, since it is larger than the sum of its proper divisors (3398337603).

7476342621 is a wasteful number, since it uses less digits than its factorization.

7476342621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226555851.

The product of its digits is 338688, while the sum is 42.

The square root of 7476342621 is about 86465.8465580486. The cubic root of 7476342621 is about 1955.3735304046.

The spelling of 7476342621 in words is "seven billion, four hundred seventy-six million, three hundred forty-two thousand, six hundred twenty-one".