32770516 has 12 divisors (see below), whose sum is σ = 60366880. Its totient is φ = 15522840.

The previous prime is 32770513. The next prime is 32770553. The reversal of 32770516 is 61507723.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32770513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215520 + ... + 215671.

Almost surely, 2^32770516 is an apocalyptic number.

It is an amenable number.

32770516 is a deficient number, since it is larger than the sum of its proper divisors (27596364).

32770516 is a wasteful number, since it uses less digits than its factorization.

32770516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431214 (or 431212 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 32770516 is about 5724.5537817371. The cubic root of 32770516 is about 320.0081898946.

The spelling of 32770516 in words is "thirty-two million, seven hundred seventy thousand, five hundred sixteen".