71376601 has 4 divisors (see below), whose sum is σ = 73679104. Its totient is φ = 69074100.

The previous prime is 71376583. The next prime is 71376629. The reversal of 71376601 is 10667317.

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 71376601 - 2⁹ = 71376089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 2302471 = 71376601 / (7 + 1 + 3 + 7 + 6 + 6 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71376661) 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, 1151205 + ... + 1151266.

It is an arithmetic number, because the mean of its divisors is an integer number (18419776).

Almost surely, 2^71376601 is an apocalyptic number.

It is an amenable number.

71376601 is a deficient number, since it is larger than the sum of its proper divisors (2302503).

71376601 is a wasteful number, since it uses less digits than its factorization.

71376601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302502.

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

The square root of 71376601 is about 8448.4673758025. The cubic root of 71376601 is about 414.8126139066.

The spelling of 71376601 in words is "seventy-one million, three hundred seventy-six thousand, six hundred one".