264106194 has 64 divisors (see below), whose sum is σ = 633000960. Its totient is φ = 72515520.

The previous prime is 264106187. The next prime is 264106201. The reversal of 264106194 is 491601462.

It is an interprime number because it is at equal distance from previous prime (264106187) and next prime (264106201).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24264 + ... + 33420.

It is an arithmetic number, because the mean of its divisors is an integer number (9890640).

Almost surely, 2^264106194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264106194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316500480).

264106194 is an abundant number, since it is smaller than the sum of its proper divisors (368894766).

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

264106194 is a wasteful number, since it uses less digits than its factorization.

264106194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9215.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 264106194 is about 16251.3443751586. The cubic root of 264106194 is about 641.5928698475.

The spelling of 264106194 in words is "two hundred sixty-four million, one hundred six thousand, one hundred ninety-four".