977061 has 8 divisors (see below), whose sum is σ = 1322464. Its totient is φ = 641520.

The previous prime is 977057. The next prime is 977069. The reversal of 977061 is 160779.

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

It is not a de Polignac number, because 977061 - 2² = 977057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2230 + ... + 2631.

It is an arithmetic number, because the mean of its divisors is an integer number (165308).

2⁹⁷⁷⁰⁶¹ is an apocalyptic number.

It is an amenable number.

977061 is a deficient number, since it is larger than the sum of its proper divisors (345403).

977061 is a wasteful number, since it uses less digits than its factorization.

977061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 977061 is about 988.4639598893. The cubic root of 977061 is about 99.2294443574.

The spelling of 977061 in words is "nine hundred seventy-seven thousand, sixty-one".