76478601 has 4 divisors (see below), whose sum is σ = 101971472. Its totient is φ = 50985732.

The previous prime is 76478599. The next prime is 76478603. The reversal of 76478601 is 10687467.

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 an interprime number because it is at equal distance from previous prime (76478599) and next prime (76478603).

It is not a de Polignac number, because 76478601 - 2¹ = 76478599 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 76478601.

It is not an unprimeable number, because it can be changed into a prime (76478603) 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, 12746431 + ... + 12746436.

It is an arithmetic number, because the mean of its divisors is an integer number (25492868).

Almost surely, 2^76478601 is an apocalyptic number.

It is an amenable number.

76478601 is a deficient number, since it is larger than the sum of its proper divisors (25492871).

76478601 is a wasteful number, since it uses less digits than its factorization.

76478601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25492870.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 76478601 is about 8745.2044573012. The cubic root of 76478601 is about 424.4696517293.

The spelling of 76478601 in words is "seventy-six million, four hundred seventy-eight thousand, six hundred one".