10120994 has 8 divisors (see below), whose sum is σ = 16349340. Its totient is φ = 4671216.

The previous prime is 10120993. The next prime is 10120997. The reversal of 10120994 is 49902101.

10120994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7980625 + 2140369 = 2825^2 + 1463^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 389269 = 10120994 / (1 + 0 + 1 + 2 + 0 + 9 + 9 + 4).

It is not an unprimeable number, because it can be changed into a prime (10120993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194609 + ... + 194660.

Almost surely, 2^10120994 is an apocalyptic number.

10120994 is a deficient number, since it is larger than the sum of its proper divisors (6228346).

10120994 is a wasteful number, since it uses less digits than its factorization.

10120994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389284.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10120994 is about 3181.3509708927. The cubic root of 10120994 is about 216.3089001687.

The spelling of 10120994 in words is "ten million, one hundred twenty thousand, nine hundred ninety-four".