10270749 has 8 divisors (see below), whose sum is σ = 13736320. Its totient is φ = 6826176.

The previous prime is 10270723. The next prime is 10270751. The reversal of 10270749 is 94707201.

10270749 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10270749 - 2⁵ = 10270717 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 (10271749) 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, 4069 + ... + 6090.

It is an arithmetic number, because the mean of its divisors is an integer number (1717040).

Almost surely, 2^10270749 is an apocalyptic number.

It is an amenable number.

10270749 is a deficient number, since it is larger than the sum of its proper divisors (3465571).

10270749 is a wasteful number, since it uses less digits than its factorization.

10270749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10499.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 10270749 is about 3204.8009298551. The cubic root of 10270749 is about 217.3705505306.

The spelling of 10270749 in words is "ten million, two hundred seventy thousand, seven hundred forty-nine".