7427342461 has 32 divisors (see below), whose sum is σ = 9635770368. Its totient is φ = 5557381440.

The previous prime is 7427342423. The next prime is 7427342467. The reversal of 7427342461 is 1642437247.

It is a cyclic number.

It is not a de Polignac number, because 7427342461 - 2¹¹ = 7427340413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7427342467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172446 + ... + 211168.

It is an arithmetic number, because the mean of its divisors is an integer number (301117824).

Almost surely, 2^7427342461 is an apocalyptic number.

It is an amenable number.

7427342461 is a deficient number, since it is larger than the sum of its proper divisors (2208427907).

7427342461 is a wasteful number, since it uses less digits than its factorization.

7427342461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38841.

The product of its digits is 225792, while the sum is 40.

The square root of 7427342461 is about 86182.0309635367. The cubic root of 7427342461 is about 1951.0923059280.

The spelling of 7427342461 in words is "seven billion, four hundred twenty-seven million, three hundred forty-two thousand, four hundred sixty-one".