1499700075 has 12 divisors (see below), whose sum is σ = 2479504248. Its totient is φ = 799840000.

The previous prime is 1499700029. The next prime is 1499700133. The reversal of 1499700075 is 5700079941.

It is a happy number.

It is not a de Polignac number, because 1499700075 - 2¹³ = 1499691883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9997926 + ... + 9998075.

It is an arithmetic number, because the mean of its divisors is an integer number (206625354).

Almost surely, 2^1499700075 is an apocalyptic number.

1499700075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1499700075 is a deficient number, since it is larger than the sum of its proper divisors (979804173).

1499700075 is a wasteful number, since it uses less digits than its factorization.

1499700075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19996014 (or 19996009 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 1499700075 is about 38725.9612534021. The cubic root of 1499700075 is about 1144.6379422634.

The spelling of 1499700075 in words is "one billion, four hundred ninety-nine million, seven hundred thousand, seventy-five".