1006979077 has 8 divisors (see below), whose sum is σ = 1131588864. Its totient is φ = 889105008.

The previous prime is 1006979041. The next prime is 1006979221. The reversal of 1006979077 is 7709796001.

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 1006979077 - 2⁷ = 1006978949 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 (1006979027) 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, 1683613 + ... + 1684210.

It is an arithmetic number, because the mean of its divisors is an integer number (141448608).

Almost surely, 2^1006979077 is an apocalyptic number.

It is an amenable number.

1006979077 is a deficient number, since it is larger than the sum of its proper divisors (124609787).

1006979077 is a wasteful number, since it uses less digits than its factorization.

1006979077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367859.

The product of its (nonzero) digits is 166698, while the sum is 46.

The square root of 1006979077 is about 31732.9336336873. The cubic root of 1006979077 is about 1002.3209679402.

The spelling of 1006979077 in words is "one billion, six million, nine hundred seventy-nine thousand, seventy-seven".