61734406 has 8 divisors (see below), whose sum is σ = 94572000. Its totient is φ = 30210408.

The previous prime is 61734383. The next prime is 61734419. The reversal of 61734406 is 60443716.

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

It is a super-2 number, since 2×61734406² = 7622273768345672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328281 + ... + 328468.

It is an arithmetic number, because the mean of its divisors is an integer number (11821500).

Almost surely, 2^61734406 is an apocalyptic number.

61734406 is a deficient number, since it is larger than the sum of its proper divisors (32837594).

61734406 is a wasteful number, since it uses less digits than its factorization.

61734406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656798.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 61734406 is about 7857.1245376410. The cubic root of 61734406 is about 395.2231949089.

The spelling of 61734406 in words is "sixty-one million, seven hundred thirty-four thousand, four hundred six".