978061 has 8 divisors (see below), whose sum is σ = 1183680. Its totient is φ = 788928.

The previous prime is 978053. The next prime is 978067. The reversal of 978061 is 160879.

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

It is not a de Polignac number, because 978061 - 2³ = 978053 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 (978067) 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, 3991 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (147960).

2⁹⁷⁸⁰⁶¹ is an apocalyptic number.

It is an amenable number.

978061 is a deficient number, since it is larger than the sum of its proper divisors (205619).

978061 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 978061 = (608917)₁₁.

978061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 978061 is about 988.9696658644. The cubic root of 978061 is about 99.2632858510.

The spelling of 978061 in words is "nine hundred seventy-eight thousand, sixty-one".