106687074 has 16 divisors (see below), whose sum is σ = 229787712. Its totient is φ = 32826768.

The previous prime is 106687069. The next prime is 106687079. The reversal of 106687074 is 470786601.

It is an interprime number because it is at equal distance from previous prime (106687069) and next prime (106687079).

It is a super-2 number, since 2×106687074² = 22764263517362952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (106687079) 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, 683814 + ... + 683969.

It is an arithmetic number, because the mean of its divisors is an integer number (14361732).

Almost surely, 2^106687074 is an apocalyptic number.

106687074 is an abundant number, since it is smaller than the sum of its proper divisors (123100638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106687074 is a wasteful number, since it uses less digits than its factorization.

106687074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367801.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 106687074 is about 10328.9435084136. The cubic root of 106687074 is about 474.2826831315.

The spelling of 106687074 in words is "one hundred six million, six hundred eighty-seven thousand, seventy-four".