677406153 has 8 divisors (see below), whose sum is σ = 903536416. Its totient is φ = 451440000.

The previous prime is 677406137. The next prime is 677406161. The reversal of 677406153 is 351604776.

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

It is not a de Polignac number, because 677406153 - 2⁴ = 677406137 is a prime.

It is a super-2 number, since 2×677406153² = 917758192244518818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (677407153) 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, 31048 + ... + 48153.

It is an arithmetic number, because the mean of its divisors is an integer number (112942052).

Almost surely, 2^677406153 is an apocalyptic number.

It is an amenable number.

677406153 is a deficient number, since it is larger than the sum of its proper divisors (226130263).

677406153 is a wasteful number, since it uses less digits than its factorization.

677406153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82055.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 677406153 is about 26027.0273561926. The cubic root of 677406153 is about 878.2464015620.

The spelling of 677406153 in words is "six hundred seventy-seven million, four hundred six thousand, one hundred fifty-three".