15202061 has 8 divisors (see below), whose sum is σ = 17973120. Its totient is φ = 12580848.

The previous prime is 15202007. The next prime is 15202067. The reversal of 15202061 is 16020251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15202061 - 2²² = 11007757 is a prime.

It is a super-2 number, since 2×15202061² = 462205317295442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15202067) 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, 37241 + ... + 37646.

It is an arithmetic number, because the mean of its divisors is an integer number (2246640).

Almost surely, 2^15202061 is an apocalyptic number.

It is an amenable number.

15202061 is a deficient number, since it is larger than the sum of its proper divisors (2771059).

15202061 is an equidigital number, since it uses as much as digits as its factorization.

15202061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74923.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 15202061 is about 3898.9820466373. The cubic root of 15202061 is about 247.7236613716.

The spelling of 15202061 in words is "fifteen million, two hundred two thousand, sixty-one".