76746601 has 4 divisors (see below), whose sum is σ = 78004804. Its totient is φ = 75488400.

The previous prime is 76746599. The next prime is 76746613. The reversal of 76746601 is 10664767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10664767 = 569 ⋅18743.

It can be written as a sum of positive squares in 2 ways, for example, as 18071001 + 58675600 = 4251^2 + 7660^2 .

It is a cyclic number.

It is not a de Polignac number, because 76746601 - 2¹ = 76746599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76746641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629010 + ... + 629131.

It is an arithmetic number, because the mean of its divisors is an integer number (19501201).

Almost surely, 2^76746601 is an apocalyptic number.

It is an amenable number.

76746601 is a deficient number, since it is larger than the sum of its proper divisors (1258203).

76746601 is a wasteful number, since it uses less digits than its factorization.

76746601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258202.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 76746601 is about 8760.5137406433. The cubic root of 76746601 is about 424.9648893717.

The spelling of 76746601 in words is "seventy-six million, seven hundred forty-six thousand, six hundred one".