61470466 has 4 divisors (see below), whose sum is σ = 92205702. Its totient is φ = 30735232.

The previous prime is 61470463. The next prime is 61470469. The reversal of 61470466 is 66407416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (61470463) and next prime (61470469).

It can be written as a sum of positive squares in only one way, i.e., 53714241 + 7756225 = 7329^2 + 2785^2 .

It is not an unprimeable number, because it can be changed into a prime (61470463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15367615 + ... + 15367618.

Almost surely, 2^61470466 is an apocalyptic number.

61470466 is a deficient number, since it is larger than the sum of its proper divisors (30735236).

61470466 is a wasteful number, since it uses less digits than its factorization.

61470466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30735235.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 61470466 is about 7840.3103254909. The cubic root of 61470466 is about 394.6591430052.

The spelling of 61470466 in words is "sixty-one million, four hundred seventy thousand, four hundred sixty-six".