76147901 has 4 divisors (see below), whose sum is σ = 76175100. Its totient is φ = 76120704.

The previous prime is 76147891. The next prime is 76147919. The reversal of 76147901 is 10974167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10974167 = 401 ⋅27367.

It can be written as a sum of positive squares in 2 ways, for example, as 72267001 + 3880900 = 8501^2 + 1970^2 .

It is a cyclic number.

It is not a de Polignac number, because 76147901 - 2⁶ = 76147837 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 (76147921) 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, 8846 + ... + 15183.

It is an arithmetic number, because the mean of its divisors is an integer number (19043775).

Almost surely, 2^76147901 is an apocalyptic number.

It is an amenable number.

76147901 is a deficient number, since it is larger than the sum of its proper divisors (27199).

76147901 is a wasteful number, since it uses less digits than its factorization.

76147901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27198.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 76147901 is about 8726.2764682309. The cubic root of 76147901 is about 423.8569534214.

The spelling of 76147901 in words is "seventy-six million, one hundred forty-seven thousand, nine hundred one".