76725701 has 8 divisors (see below), whose sum is σ = 83760600. Its totient is φ = 69852672.

The previous prime is 76725689. The next prime is 76725703. The reversal of 76725701 is 10752767.

It can be written as a sum of positive squares in 4 ways, for example, as 5997601 + 70728100 = 2449^2 + 8410^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76725701 - 2¹⁰ = 76724677 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 (76725703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39476 + ... + 41373.

It is an arithmetic number, because the mean of its divisors is an integer number (10470075).

Almost surely, 2^76725701 is an apocalyptic number.

It is an amenable number.

76725701 is a deficient number, since it is larger than the sum of its proper divisors (7034899).

76725701 is a wasteful number, since it uses less digits than its factorization.

76725701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80935.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 76725701 is about 8759.3208070032. The cubic root of 76725701 is about 424.9263097150.

The spelling of 76725701 in words is "seventy-six million, seven hundred twenty-five thousand, seven hundred one".