10700639 has 8 divisors (see below), whose sum is σ = 10897920. Its totient is φ = 10505376.

The previous prime is 10700621. The next prime is 10700663. The reversal of 10700639 is 93600701.

It is a happy number.

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 10700639 - 2⁸ = 10700383 is a prime.

It is a super-2 number, since 2×10700639² = 229007350016642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10700699) 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, 13457 + ... + 14229.

It is an arithmetic number, because the mean of its divisors is an integer number (1362240).

Almost surely, 2^10700639 is an apocalyptic number.

10700639 is a deficient number, since it is larger than the sum of its proper divisors (197281).

10700639 is a wasteful number, since it uses less digits than its factorization.

10700639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 10700639 is about 3271.1831193010. The cubic root of 10700639 is about 220.3619317916.

The spelling of 10700639 in words is "ten million, seven hundred thousand, six hundred thirty-nine".