190607616 has 54 divisors (see below), whose sum is σ = 549575390. Its totient is φ = 63535104.

The previous prime is 190607611. The next prime is 190607617. The reversal of 190607616 is 616706091.

It can be written as a sum of positive squares in only one way, i.e., 155750400 + 34857216 = 12480^2 + 5904^2 .

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

It is not an unprimeable number, because it can be changed into a prime (190607611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39061 + ... + 43668.

Almost surely, 2^190607616 is an apocalyptic number.

190607616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

190607616 is an abundant number, since it is smaller than the sum of its proper divisors (358967774).

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

190607616 is an equidigital number, since it uses as much as digits as its factorization.

190607616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82751 (or 82734 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 190607616 is about 13806.0717077668. The cubic root of 190607616 is about 575.5018841762.

The spelling of 190607616 in words is "one hundred ninety million, six hundred seven thousand, six hundred sixteen".