76050421 has 4 divisors (see below), whose sum is σ = 76517152. Its totient is φ = 75583692.

The previous prime is 76050413. The next prime is 76050431. The reversal of 76050421 is 12405067.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76050421 - 2³ = 76050413 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 (76050431) 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, 233121 + ... + 233446.

It is an arithmetic number, because the mean of its divisors is an integer number (19129288).

Almost surely, 2^76050421 is an apocalyptic number.

It is an amenable number.

76050421 is a deficient number, since it is larger than the sum of its proper divisors (466731).

76050421 is a wasteful number, since it uses less digits than its factorization.

76050421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466730.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 76050421 is about 8720.6892502829. The cubic root of 76050421 is about 423.6760107270.

Adding to 76050421 its reverse (12405067), we get a palindrome (88455488).

The spelling of 76050421 in words is "seventy-six million, fifty thousand, four hundred twenty-one".