61307346 has 16 divisors (see below), whose sum is σ = 122699808. Its totient is φ = 20421600.

The previous prime is 61307339. The next prime is 61307353. The reversal of 61307346 is 64370316.

It is an interprime number because it is at equal distance from previous prime (61307339) and next prime (61307353).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9526 + ... + 14606.

It is an arithmetic number, because the mean of its divisors is an integer number (7668738).

Almost surely, 2^61307346 is an apocalyptic number.

61307346 is an abundant number, since it is smaller than the sum of its proper divisors (61392462).

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

61307346 is a wasteful number, since it uses less digits than its factorization.

61307346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 61307346 is about 7829.9007656547. The cubic root of 61307346 is about 394.3097403744.

The spelling of 61307346 in words is "sixty-one million, three hundred seven thousand, three hundred forty-six".