707076649 has 16 divisors (see below), whose sum is σ = 756974592. Its totient is φ = 658860048.

The previous prime is 707076593. The next prime is 707076679. The reversal of 707076649 is 946670707.

It is a cyclic number.

It is not a de Polignac number, because 707076649 - 2¹⁵ = 707043881 is a prime.

It is a super-2 number, since 2×707076649² = 999914775122138402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 707076599 and 707076608.

It is not an unprimeable number, because it can be changed into a prime (707076679) 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 15 ways as a sum of consecutive naturals, for example, 516564 + ... + 517930.

It is an arithmetic number, because the mean of its divisors is an integer number (47310912).

Almost surely, 2^707076649 is an apocalyptic number.

It is an amenable number.

707076649 is a deficient number, since it is larger than the sum of its proper divisors (49897943).

707076649 is a wasteful number, since it uses less digits than its factorization.

707076649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 707076649 is about 26590.9129027192. The cubic root of 707076649 is about 890.8860632352.

The spelling of 707076649 in words is "seven hundred seven million, seventy-six thousand, six hundred forty-nine".