70547332 has 6 divisors (see below), whose sum is σ = 123457838. Its totient is φ = 35273664.

The previous prime is 70547327. The next prime is 70547339. The reversal of 70547332 is 23374507.

It can be written as a sum of positive squares in only one way, i.e., 59351616 + 11195716 = 7704^2 + 3346^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70547294 and 70547303.

It is not an unprimeable number, because it can be changed into a prime (70547339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8818413 + ... + 8818420.

Almost surely, 2^70547332 is an apocalyptic number.

It is an amenable number.

70547332 is a deficient number, since it is larger than the sum of its proper divisors (52910506).

70547332 is a wasteful number, since it uses less digits than its factorization.

70547332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17636837 (or 17636835 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 70547332 is about 8399.2459185334. The cubic root of 70547332 is about 413.1998907307.

The spelling of 70547332 in words is "seventy million, five hundred forty-seven thousand, three hundred thirty-two".