132499970 has 8 divisors (see below), whose sum is σ = 238499964. Its totient is φ = 52999984.

The previous prime is 132499967. The next prime is 132499973. The reversal of 132499970 is 79994231.

It is an interprime number because it is at equal distance from previous prime (132499967) and next prime (132499973).

It can be written as a sum of positive squares in 2 ways, for example, as 113060689 + 19439281 = 10633^2 + 4409^2 .

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

It is not an unprimeable number, because it can be changed into a prime (132499973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6624989 + ... + 6625008.

Almost surely, 2^132499970 is an apocalyptic number.

132499970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132499970 is a deficient number, since it is larger than the sum of its proper divisors (105999994).

132499970 is a wasteful number, since it uses less digits than its factorization.

132499970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13250004.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 132499970 is about 11510.8631301045. The cubic root of 132499970 is about 509.8063727351.

The spelling of 132499970 in words is "one hundred thirty-two million, four hundred ninety-nine thousand, nine hundred seventy".