106090722 has 40 divisors (see below), whose sum is σ = 238408236. Its totient is φ = 35261568.

The previous prime is 106090667. The next prime is 106090753. The reversal of 106090722 is 227090601.

It can be written as a sum of positive squares in 2 ways, for example, as 91183401 + 14907321 = 9549^2 + 3861^2 .

It is a super-2 number, since 2×106090722² = 22510482588962568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73318 + ... + 74750.

Almost surely, 2^106090722 is an apocalyptic number.

106090722 is an abundant number, since it is smaller than the sum of its proper divisors (132317514).

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

106090722 is a wasteful number, since it uses less digits than its factorization.

106090722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 106090722 is about 10300.0350484841. The cubic root of 106090722 is about 473.3973273040.

The spelling of 106090722 in words is "one hundred six million, ninety thousand, seven hundred twenty-two".