979866601 has 8 divisors (see below), whose sum is σ = 1124311104. Its totient is φ = 836538000.

The previous prime is 979866583. The next prime is 979866623. The reversal of 979866601 is 106668979.

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

It is a cyclic number.

It is not a de Polignac number, because 979866601 - 2⁷ = 979866473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (979866661) 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, 277090 + ... + 280603.

It is an arithmetic number, because the mean of its divisors is an integer number (140538888).

Almost surely, 2^979866601 is an apocalyptic number.

It is an amenable number.

979866601 is a deficient number, since it is larger than the sum of its proper divisors (144444503).

979866601 is a wasteful number, since it uses less digits than its factorization.

979866601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557951.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 979866601 is about 31302.8209751134. The cubic root of 979866601 is about 993.2433170560.

The spelling of 979866601 in words is "nine hundred seventy-nine million, eight hundred sixty-six thousand, six hundred one".