677026357376 has 16 divisors (see below), whose sum is σ = 1348763446590. Its totient is φ = 338513178624.

The previous prime is 677026357307. The next prime is 677026357379. The reversal of 677026357376 is 673753620776.

It can be written as a sum of positive squares in only one way, i.e., 440418049600 + 236608307776 = 663640^2 + 486424^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (677026357379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2644634081 + ... + 2644634336.

Almost surely, 2^677026357376 is an apocalyptic number.

It is an amenable number.

677026357376 is a deficient number, since it is larger than the sum of its proper divisors (671737089214).

677026357376 is an equidigital number, since it uses as much as digits as its factorization.

677026357376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289268431 (or 5289268419 counting only the distinct ones).

The product of its (nonzero) digits is 46675440, while the sum is 59.

The spelling of 677026357376 in words is "six hundred seventy-seven billion, twenty-six million, three hundred fifty-seven thousand, three hundred seventy-six".