677004004010 has 8 divisors (see below), whose sum is σ = 1218607207236. Its totient is φ = 270801601600.

The previous prime is 677004004007. The next prime is 677004004043. The reversal of 677004004010 is 10400400776.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 625628795089 + 51375208921 = 790967^2 + 226661^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33850200191 + ... + 33850200210.

Almost surely, 2^677004004010 is an apocalyptic number.

677004004010 is a deficient number, since it is larger than the sum of its proper divisors (541603203226).

677004004010 is a wasteful number, since it uses less digits than its factorization.

677004004010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67700400408.

The product of its (nonzero) digits is 4704, while the sum is 29.

Adding to 677004004010 its reverse (10400400776), we get a palindrome (687404404786).

The spelling of 677004004010 in words is "six hundred seventy-seven billion, four million, four thousand, ten".