677526484942 has 8 divisors (see below), whose sum is σ = 1016400739896. Its totient is φ = 338726238312.

The previous prime is 677526484847. The next prime is 677526484949. The reversal of 677526484942 is 249484625776.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677526484949) 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, 18479188 + ... + 18515815.

It is an arithmetic number, because the mean of its divisors is an integer number (127050092487).

Almost surely, 2^677526484942 is an apocalyptic number.

677526484942 is a deficient number, since it is larger than the sum of its proper divisors (338874254954).

677526484942 is a wasteful number, since it uses less digits than its factorization.

677526484942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37004162.

The product of its digits is 162570240, while the sum is 64.

The spelling of 677526484942 in words is "six hundred seventy-seven billion, five hundred twenty-six million, four hundred eighty-four thousand, nine hundred forty-two".