977027196 has 96 divisors (see below), whose sum is σ = 2572335360. Its totient is φ = 286792704.

The previous prime is 977027153. The next prime is 977027221. The reversal of 977027196 is 691720779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320190 + ... + 323226.

It is an arithmetic number, because the mean of its divisors is an integer number (26795160).

Almost surely, 2^977027196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 977027196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1286167680).

977027196 is an abundant number, since it is smaller than the sum of its proper divisors (1595308164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

977027196 is a wasteful number, since it uses less digits than its factorization.

977027196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163 (or 3161 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 48.

The square root of 977027196 is about 31257.4342517104. The cubic root of 977027196 is about 992.2829997618.

The spelling of 977027196 in words is "nine hundred seventy-seven million, twenty-seven thousand, one hundred ninety-six".