59947990 has 16 divisors (see below), whose sum is σ = 108555552. Its totient is φ = 23834944.

The previous prime is 59947931. The next prime is 59947991. The reversal of 59947990 is 9974995.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59947991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16279 + ... + 19618.

It is an arithmetic number, because the mean of its divisors is an integer number (6784722).

Almost surely, 2^59947990 is an apocalyptic number.

59947990 is a deficient number, since it is larger than the sum of its proper divisors (48607562).

59947990 is a wasteful number, since it uses less digits than its factorization.

59947990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36071.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 59947990 is about 7742.6087334954. The cubic root of 59947990 is about 391.3736134908.

The spelling of 59947990 in words is "fifty-nine million, nine hundred forty-seven thousand, nine hundred ninety".