7406760421 has 8 divisors (see below), whose sum is σ = 7556272064. Its totient is φ = 7258394880.

The previous prime is 7406760407. The next prime is 7406760433. The reversal of 7406760421 is 1240676047.

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

It is a cyclic number.

It is not a de Polignac number, because 7406760421 - 2¹³ = 7406752229 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 (7406760401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273465 + ... + 299326.

It is an arithmetic number, because the mean of its divisors is an integer number (944534008).

Almost surely, 2^7406760421 is an apocalyptic number.

It is an amenable number.

7406760421 is a deficient number, since it is larger than the sum of its proper divisors (149511643).

7406760421 is a wasteful number, since it uses less digits than its factorization.

7406760421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573051.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 7406760421 is about 86062.5378489387. The cubic root of 7406760421 is about 1949.2884031642.

The spelling of 7406760421 in words is "seven billion, four hundred six million, seven hundred sixty thousand, four hundred twenty-one".