370221696 has 192 divisors, whose sum is σ = 1169532000. Its totient is φ = 111716352.

The previous prime is 370221689. The next prime is 370221727. The reversal of 370221696 is 696122073.

370221696 is a `hidden beast` number, since 370 + 221 + 69 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 370221696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 883375 + ... + 883793.

Almost surely, 2^370221696 is an apocalyptic number.

370221696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 370221696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584766000).

370221696 is an abundant number, since it is smaller than the sum of its proper divisors (799310304).

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

370221696 is a wasteful number, since it uses less digits than its factorization.

370221696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 370221696 is about 19241.1459118214. The cubic root of 370221696 is about 718.0487910502.

The spelling of 370221696 in words is "three hundred seventy million, two hundred twenty-one thousand, six hundred ninety-six".