77093401 has 32 divisors (see below), whose sum is σ = 101523456. Its totient is φ = 56760000.

The previous prime is 77093381. The next prime is 77093441. The reversal of 77093401 is 10439077.

It is not a de Polignac number, because 77093401 - 2⁷ = 77093273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77093441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178656 + ... + 179086.

It is an arithmetic number, because the mean of its divisors is an integer number (3172608).

Almost surely, 2^77093401 is an apocalyptic number.

It is an amenable number.

77093401 is a deficient number, since it is larger than the sum of its proper divisors (24430055).

77093401 is a wasteful number, since it uses less digits than its factorization.

77093401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 77093401 is about 8780.2847903698. The cubic root of 77093401 is about 425.6040333800.

The spelling of 77093401 in words is "seventy-seven million, ninety-three thousand, four hundred one".