76677485 has 8 divisors (see below), whose sum is σ = 93749400. Its totient is φ = 60184384.

The previous prime is 76677481. The next prime is 76677487. The reversal of 76677485 is 58477667.

It can be written as a sum of positive squares in 4 ways, for example, as 21353641 + 55323844 = 4621^2 + 7438^2 .

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 76677485 - 2² = 76677481 is a prime.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76677481) 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, 144410 + ... + 144939.

It is an arithmetic number, because the mean of its divisors is an integer number (11718675).

Almost surely, 2^76677485 is an apocalyptic number.

It is an amenable number.

76677485 is a deficient number, since it is larger than the sum of its proper divisors (17071915).

76677485 is a wasteful number, since it uses less digits than its factorization.

76677485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289407.

The product of its digits is 1975680, while the sum is 50.

The square root of 76677485 is about 8756.5681062846. The cubic root of 76677485 is about 424.8372802680.

The spelling of 76677485 in words is "seventy-six million, six hundred seventy-seven thousand, four hundred eighty-five".