149362069 has 8 divisors (see below), whose sum is σ = 157735872. Its totient is φ = 141144960.

The previous prime is 149362063. The next prime is 149362079. The reversal of 149362069 is 960263941.

149362069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 149362069 - 2⁷ = 149361941 is a prime.

It is a super-2 number, since 2×149362069² = 44618055311921522, 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 (149362063) 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, 37212 + ... + 41029.

It is an arithmetic number, because the mean of its divisors is an integer number (19716984).

Almost surely, 2^149362069 is an apocalyptic number.

It is an amenable number.

149362069 is a deficient number, since it is larger than the sum of its proper divisors (8373803).

149362069 is an equidigital number, since it uses as much as digits as its factorization.

149362069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78347.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 149362069 is about 12221.3775410139. The cubic root of 149362069 is about 530.5749888887.

The spelling of 149362069 in words is "one hundred forty-nine million, three hundred sixty-two thousand, sixty-nine".