32996670 has 32 divisors (see below), whose sum is σ = 90505728. Its totient is φ = 7542048.

The previous prime is 32996653. The next prime is 32996701. The reversal of 32996670 is 7669923.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78354 + ... + 78773.

It is an arithmetic number, because the mean of its divisors is an integer number (2828304).

Almost surely, 2^32996670 is an apocalyptic number.

32996670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32996670 is an abundant number, since it is smaller than the sum of its proper divisors (57509058).

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

32996670 is a wasteful number, since it uses less digits than its factorization.

32996670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157144.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 32996670 is about 5744.2727999286. The cubic root of 32996670 is about 320.7426436576.

The spelling of 32996670 in words is "thirty-two million, nine hundred ninety-six thousand, six hundred seventy".