150670690 has 8 divisors (see below), whose sum is σ = 271207260. Its totient is φ = 60268272.

The previous prime is 150670687. The next prime is 150670691. The reversal of 150670690 is 96076051.

150670690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 137804121 + 12866569 = 11739^2 + 3587^2 .

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

It is a super-2 number, since 2×150670690² = 45403313650152200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150670691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7533525 + ... + 7533544.

Almost surely, 2^150670690 is an apocalyptic number.

150670690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150670690 is a deficient number, since it is larger than the sum of its proper divisors (120536570).

150670690 is a wasteful number, since it uses less digits than its factorization.

150670690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15067076.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 150670690 is about 12274.7989800241. The cubic root of 150670690 is about 532.1200122147.

The spelling of 150670690 in words is "one hundred fifty million, six hundred seventy thousand, six hundred ninety".