150666426 has 32 divisors (see below), whose sum is σ = 346363200. Its totient is φ = 48489840.

The previous prime is 150666419. The next prime is 150666433. The reversal of 150666426 is 624666051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150666419) and next prime (150666433).

It is a super-2 number, since 2×150666426² = 45400743847226952, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46540 + ... + 49671.

It is an arithmetic number, because the mean of its divisors is an integer number (10823850).

Almost surely, 2^150666426 is an apocalyptic number.

150666426 is an abundant number, since it is smaller than the sum of its proper divisors (195696774).

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

150666426 is a wasteful number, since it uses less digits than its factorization.

150666426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96251 (or 96245 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 150666426 is about 12274.6252895964. The cubic root of 150666426 is about 532.1149924790.

The spelling of 150666426 in words is "one hundred fifty million, six hundred sixty-six thousand, four hundred twenty-six".