107149774 has 8 divisors (see below), whose sum is σ = 161803800. Its totient is φ = 53215176.

The previous prime is 107149741. The next prime is 107149781. The reversal of 107149774 is 477941701.

It is a happy number.

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

It is a super-2 number, since 2×107149774² = 22962148136502152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179484 + ... + 180079.

It is an arithmetic number, because the mean of its divisors is an integer number (20225475).

Almost surely, 2^107149774 is an apocalyptic number.

107149774 is a deficient number, since it is larger than the sum of its proper divisors (54654026).

107149774 is a wasteful number, since it uses less digits than its factorization.

107149774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359714.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 107149774 is about 10351.3175006856. The cubic root of 107149774 is about 474.9673462317.

The spelling of 107149774 in words is "one hundred seven million, one hundred forty-nine thousand, seven hundred seventy-four".